id	sid	tid	token	lemma	pos
ajst-18311	1	1	academic	academic	ADJ
ajst-18311	1	2	journal	journal	NOUN
ajst-18311	1	3	of	of	ADP
ajst-18311	1	4	science	science	NOUN
ajst-18311	1	5	and	and	CCONJ
ajst-18311	1	6	technology	technology	NOUN
ajst-18311	1	7	issn	issn	NOUN
ajst-18311	1	8	:	:	PUNCT
ajst-18311	1	9	2771	2771	NUM
ajst-18311	1	10	-	-	SYM
ajst-18311	1	11	3032	3032	NUM
ajst-18311	1	12	|	|	NOUN
ajst-18311	1	13	vol	vol	NOUN
ajst-18311	1	14	.	.	PROPN
ajst-18311	2	1	9	9	NUM
ajst-18311	2	2	,	,	PUNCT
ajst-18311	2	3	no	no	INTJ
ajst-18311	2	4	.	.	NOUN
ajst-18311	2	5	3	3	NUM
ajst-18311	2	6	,	,	PUNCT
ajst-18311	2	7	2024	2024	NUM
ajst-18311	2	8	1	1	NUM
ajst-18311	2	9	application	application	NOUN
ajst-18311	2	10	of	of	ADP
ajst-18311	2	11	multimedia	multimedia	NOUN
ajst-18311	2	12	watermarking	watermarking	NOUN
ajst-18311	2	13	technology	technology	NOUN
ajst-18311	2	14	in	in	ADP
ajst-18311	2	15	the	the	DET
ajst-18311	2	16	field	field	NOUN
ajst-18311	2	17	of	of	ADP
ajst-18311	2	18	information	information	NOUN
ajst-18311	2	19	security	security	NOUN
ajst-18311	2	20	jiliang	jiliang	PROPN
ajst-18311	2	21	bi	bi	PROPN
ajst-18311	2	22	,	,	PUNCT
ajst-18311	2	23	jing	jing	ADJ
ajst-18311	2	24	han	han	PROPN
ajst-18311	2	25	xihua	xihua	PROPN
ajst-18311	2	26	university	university	PROPN
ajst-18311	2	27	,	,	PUNCT
ajst-18311	2	28	chengdu	chengdu	PROPN
ajst-18311	2	29	,	,	PUNCT
ajst-18311	2	30	610039	610039	NUM
ajst-18311	2	31	,	,	PUNCT
ajst-18311	2	32	china	china	PROPN
ajst-18311	2	33	abstract	abstract	NOUN
ajst-18311	2	34	:	:	PUNCT
ajst-18311	2	35	this	this	DET
ajst-18311	2	36	paper	paper	NOUN
ajst-18311	2	37	aims	aim	VERB
ajst-18311	2	38	at	at	ADP
ajst-18311	2	39	comprehensively	comprehensively	ADV
ajst-18311	2	40	discussing	discuss	VERB
ajst-18311	2	41	the	the	DET
ajst-18311	2	42	principle	principle	NOUN
ajst-18311	2	43	,	,	PUNCT
ajst-18311	2	44	methods	method	NOUN
ajst-18311	2	45	,	,	PUNCT
ajst-18311	2	46	applications	application	NOUN
ajst-18311	2	47	,	,	PUNCT
ajst-18311	2	48	challenges	challenge	NOUN
ajst-18311	2	49	and	and	CCONJ
ajst-18311	2	50	future	future	ADJ
ajst-18311	2	51	development	development	NOUN
ajst-18311	2	52	of	of	ADP
ajst-18311	2	53	multimedia	multimedia	NOUN
ajst-18311	2	54	watermarking	watermarking	NOUN
ajst-18311	2	55	technology	technology	NOUN
ajst-18311	2	56	.	.	PUNCT
ajst-18311	3	1	in	in	ADP
ajst-18311	3	2	order	order	NOUN
ajst-18311	3	3	to	to	PART
ajst-18311	3	4	achieve	achieve	VERB
ajst-18311	3	5	this	this	DET
ajst-18311	3	6	goal	goal	NOUN
ajst-18311	3	7	,	,	PUNCT
ajst-18311	3	8	this	this	DET
ajst-18311	3	9	paper	paper	NOUN
ajst-18311	3	10	first	first	ADV
ajst-18311	3	11	introduces	introduce	VERB
ajst-18311	3	12	the	the	DET
ajst-18311	3	13	basic	basic	ADJ
ajst-18311	3	14	concept	concept	NOUN
ajst-18311	3	15	and	and	CCONJ
ajst-18311	3	16	classification	classification	NOUN
ajst-18311	3	17	of	of	ADP
ajst-18311	3	18	multimedia	multimedia	NOUN
ajst-18311	3	19	watermarking	watermarking	NOUN
ajst-18311	3	20	technology	technology	NOUN
ajst-18311	3	21	,	,	PUNCT
ajst-18311	3	22	and	and	CCONJ
ajst-18311	3	23	then	then	ADV
ajst-18311	3	24	expounds	expound	VERB
ajst-18311	3	25	in	in	ADP
ajst-18311	3	26	detail	detail	NOUN
ajst-18311	3	27	the	the	DET
ajst-18311	3	28	core	core	ADJ
ajst-18311	3	29	principles	principle	NOUN
ajst-18311	3	30	of	of	ADP
ajst-18311	3	31	spatial	spatial	ADJ
ajst-18311	3	32	domain	domain	NOUN
ajst-18311	3	33	,	,	PUNCT
ajst-18311	3	34	frequency	frequency	NOUN
ajst-18311	3	35	domain	domain	NOUN
ajst-18311	3	36	and	and	CCONJ
ajst-18311	3	37	mixed	mixed	ADJ
ajst-18311	3	38	domain	domain	NOUN
ajst-18311	3	39	watermarking	watermarking	NOUN
ajst-18311	3	40	technology	technology	NOUN
ajst-18311	3	41	and	and	CCONJ
ajst-18311	3	42	the	the	DET
ajst-18311	3	43	methods	method	NOUN
ajst-18311	3	44	of	of	ADP
ajst-18311	3	45	watermark	watermark	NOUN
ajst-18311	3	46	embedding	embed	VERB
ajst-18311	3	47	and	and	CCONJ
ajst-18311	3	48	extraction	extraction	NOUN
ajst-18311	3	49	.	.	PUNCT
ajst-18311	4	1	in	in	ADP
ajst-18311	4	2	terms	term	NOUN
ajst-18311	4	3	of	of	ADP
ajst-18311	4	4	methods	method	NOUN
ajst-18311	4	5	,	,	PUNCT
ajst-18311	4	6	this	this	DET
ajst-18311	4	7	paper	paper	NOUN
ajst-18311	4	8	reveals	reveal	VERB
ajst-18311	4	9	their	their	PRON
ajst-18311	4	10	technical	technical	ADJ
ajst-18311	4	11	differences	difference	NOUN
ajst-18311	4	12	in	in	ADP
ajst-18311	4	13	robustness	robustness	NOUN
ajst-18311	4	14	,	,	PUNCT
ajst-18311	4	15	invisibility	invisibility	NOUN
ajst-18311	4	16	and	and	CCONJ
ajst-18311	4	17	capacity	capacity	NOUN
ajst-18311	4	18	through	through	ADP
ajst-18311	4	19	in	in	ADP
ajst-18311	4	20	-	-	PUNCT
ajst-18311	4	21	depth	depth	NOUN
ajst-18311	4	22	analysis	analysis	NOUN
ajst-18311	4	23	of	of	ADP
ajst-18311	4	24	the	the	DET
ajst-18311	4	25	characteristics	characteristic	NOUN
ajst-18311	4	26	of	of	ADP
ajst-18311	4	27	watermarking	watermarke	VERB
ajst-18311	4	28	technology	technology	NOUN
ajst-18311	4	29	in	in	ADP
ajst-18311	4	30	different	different	ADJ
ajst-18311	4	31	domains	domain	NOUN
ajst-18311	4	32	.	.	PUNCT
ajst-18311	5	1	in	in	ADP
ajst-18311	5	2	terms	term	NOUN
ajst-18311	5	3	of	of	ADP
ajst-18311	5	4	application	application	NOUN
ajst-18311	5	5	,	,	PUNCT
ajst-18311	5	6	the	the	DET
ajst-18311	5	7	article	article	NOUN
ajst-18311	5	8	shows	show	VERB
ajst-18311	5	9	the	the	DET
ajst-18311	5	10	extensive	extensive	ADJ
ajst-18311	5	11	application	application	NOUN
ajst-18311	5	12	of	of	ADP
ajst-18311	5	13	multimedia	multimedia	NOUN
ajst-18311	5	14	watermarking	watermarking	NOUN
ajst-18311	5	15	technology	technology	NOUN
ajst-18311	5	16	in	in	ADP
ajst-18311	5	17	copyright	copyright	NOUN
ajst-18311	5	18	protection	protection	NOUN
ajst-18311	5	19	,	,	PUNCT
ajst-18311	5	20	content	content	NOUN
ajst-18311	5	21	authentication	authentication	NOUN
ajst-18311	5	22	,	,	PUNCT
ajst-18311	5	23	covert	covert	ADJ
ajst-18311	5	24	communication	communication	NOUN
ajst-18311	5	25	and	and	CCONJ
ajst-18311	5	26	multimedia	multimedia	NOUN
ajst-18311	5	27	data	datum	NOUN
ajst-18311	5	28	integrity	integrity	NOUN
ajst-18311	5	29	and	and	CCONJ
ajst-18311	5	30	authenticity	authenticity	NOUN
ajst-18311	5	31	verification	verification	NOUN
ajst-18311	5	32	through	through	ADP
ajst-18311	5	33	specific	specific	ADJ
ajst-18311	5	34	case	case	NOUN
ajst-18311	5	35	analysis	analysis	NOUN
ajst-18311	5	36	,	,	PUNCT
ajst-18311	5	37	highlighting	highlight	VERB
ajst-18311	5	38	its	its	PRON
ajst-18311	5	39	important	important	ADJ
ajst-18311	5	40	value	value	NOUN
ajst-18311	5	41	in	in	ADP
ajst-18311	5	42	the	the	DET
ajst-18311	5	43	field	field	NOUN
ajst-18311	5	44	of	of	ADP
ajst-18311	5	45	information	information	NOUN
ajst-18311	5	46	security	security	NOUN
ajst-18311	5	47	.	.	PUNCT
ajst-18311	6	1	generally	generally	ADV
ajst-18311	6	2	speaking	speak	VERB
ajst-18311	6	3	,	,	PUNCT
ajst-18311	6	4	this	this	DET
ajst-18311	6	5	paper	paper	NOUN
ajst-18311	6	6	systematically	systematically	ADV
ajst-18311	6	7	analyzes	analyze	VERB
ajst-18311	6	8	the	the	DET
ajst-18311	6	9	principle	principle	NOUN
ajst-18311	6	10	,	,	PUNCT
ajst-18311	6	11	method	method	NOUN
ajst-18311	6	12	and	and	CCONJ
ajst-18311	6	13	application	application	NOUN
ajst-18311	6	14	of	of	ADP
ajst-18311	6	15	multimedia	multimedia	NOUN
ajst-18311	6	16	watermarking	watermarking	NOUN
ajst-18311	6	17	technology	technology	NOUN
ajst-18311	6	18	,	,	PUNCT
ajst-18311	6	19	which	which	PRON
ajst-18311	6	20	provides	provide	VERB
ajst-18311	6	21	an	an	DET
ajst-18311	6	22	important	important	ADJ
ajst-18311	6	23	theoretical	theoretical	ADJ
ajst-18311	6	24	basis	basis	NOUN
ajst-18311	6	25	and	and	CCONJ
ajst-18311	6	26	practical	practical	ADJ
ajst-18311	6	27	guidance	guidance	NOUN
ajst-18311	6	28	for	for	ADP
ajst-18311	6	29	further	further	ADJ
ajst-18311	6	30	research	research	NOUN
ajst-18311	6	31	and	and	CCONJ
ajst-18311	6	32	development	development	NOUN
ajst-18311	6	33	in	in	ADP
ajst-18311	6	34	this	this	DET
ajst-18311	6	35	field	field	NOUN
ajst-18311	6	36	.	.	PUNCT
ajst-18311	7	1	keywords	keyword	NOUN
ajst-18311	7	2	:	:	PUNCT
ajst-18311	7	3	multimedia	multimedia	NOUN
ajst-18311	7	4	;	;	PUNCT
ajst-18311	7	5	watermarking	watermarke	VERB
ajst-18311	7	6	technology	technology	NOUN
ajst-18311	7	7	;	;	PUNCT
ajst-18311	7	8	information	information	NOUN
ajst-18311	7	9	security	security	NOUN
ajst-18311	7	10	.	.	PUNCT
ajst-18311	8	1	1	1	X
ajst-18311	8	2	.	.	X
ajst-18311	8	3	introduction	introduction	NOUN
ajst-18311	8	4	with	with	ADP
ajst-18311	8	5	the	the	DET
ajst-18311	8	6	rapid	rapid	ADJ
ajst-18311	8	7	development	development	NOUN
ajst-18311	8	8	of	of	ADP
ajst-18311	8	9	information	information	NOUN
ajst-18311	8	10	technology	technology	NOUN
ajst-18311	8	11	,	,	PUNCT
ajst-18311	8	12	the	the	DET
ajst-18311	8	13	problem	problem	NOUN
ajst-18311	8	14	of	of	ADP
ajst-18311	8	15	information	information	NOUN
ajst-18311	8	16	security	security	NOUN
ajst-18311	8	17	has	have	AUX
ajst-18311	8	18	become	become	VERB
ajst-18311	8	19	increasingly	increasingly	ADV
ajst-18311	8	20	prominent	prominent	ADJ
ajst-18311	8	21	,	,	PUNCT
ajst-18311	8	22	which	which	PRON
ajst-18311	8	23	involves	involve	VERB
ajst-18311	8	24	a	a	DET
ajst-18311	8	25	wide	wide	ADJ
ajst-18311	8	26	range	range	NOUN
ajst-18311	8	27	of	of	ADP
ajst-18311	8	28	fields	field	NOUN
ajst-18311	8	29	and	and	CCONJ
ajst-18311	8	30	has	have	AUX
ajst-18311	8	31	farreaching	farreache	VERB
ajst-18311	8	32	influence	influence	NOUN
ajst-18311	8	33	[	[	X
ajst-18311	8	34	1	1	NUM
ajst-18311	8	35	]	]	PUNCT
ajst-18311	8	36	.	.	PUNCT
ajst-18311	9	1	at	at	ADP
ajst-18311	9	2	the	the	DET
ajst-18311	9	3	same	same	ADJ
ajst-18311	9	4	time	time	NOUN
ajst-18311	9	5	,	,	PUNCT
ajst-18311	9	6	multimedia	multimedia	NOUN
ajst-18311	9	7	technology	technology	NOUN
ajst-18311	9	8	has	have	AUX
ajst-18311	9	9	been	be	AUX
ajst-18311	9	10	widely	widely	ADV
ajst-18311	9	11	used	use	VERB
ajst-18311	9	12	in	in	ADP
ajst-18311	9	13	various	various	ADJ
ajst-18311	9	14	fields	field	NOUN
ajst-18311	9	15	because	because	SCONJ
ajst-18311	9	16	of	of	ADP
ajst-18311	9	17	its	its	PRON
ajst-18311	9	18	intuitive	intuitive	ADJ
ajst-18311	9	19	,	,	PUNCT
ajst-18311	9	20	interactive	interactive	ADJ
ajst-18311	9	21	and	and	CCONJ
ajst-18311	9	22	large	large	ADJ
ajst-18311	9	23	information	information	NOUN
ajst-18311	9	24	capacity	capacity	NOUN
ajst-18311	9	25	[	[	X
ajst-18311	9	26	2	2	NUM
ajst-18311	9	27	]	]	PUNCT
ajst-18311	9	28	.	.	PUNCT
ajst-18311	10	1	however	however	ADV
ajst-18311	10	2	,	,	PUNCT
ajst-18311	10	3	the	the	DET
ajst-18311	10	4	easy	easy	ADJ
ajst-18311	10	5	replication	replication	NOUN
ajst-18311	10	6	and	and	CCONJ
ajst-18311	10	7	dissemination	dissemination	NOUN
ajst-18311	10	8	of	of	ADP
ajst-18311	10	9	multimedia	multimedia	NOUN
ajst-18311	10	10	data	datum	NOUN
ajst-18311	10	11	also	also	ADV
ajst-18311	10	12	bring	bring	VERB
ajst-18311	10	13	new	new	ADJ
ajst-18311	10	14	challenges	challenge	NOUN
ajst-18311	10	15	to	to	ADP
ajst-18311	10	16	information	information	NOUN
ajst-18311	10	17	security	security	NOUN
ajst-18311	10	18	[	[	X
ajst-18311	10	19	3	3	NUM
ajst-18311	10	20	]	]	PUNCT
ajst-18311	10	21	.	.	PUNCT
ajst-18311	11	1	therefore	therefore	ADV
ajst-18311	11	2	,	,	PUNCT
ajst-18311	11	3	how	how	SCONJ
ajst-18311	11	4	to	to	PART
ajst-18311	11	5	effectively	effectively	ADV
ajst-18311	11	6	protect	protect	VERB
ajst-18311	11	7	the	the	DET
ajst-18311	11	8	copyright	copyright	NOUN
ajst-18311	11	9	and	and	CCONJ
ajst-18311	11	10	information	information	NOUN
ajst-18311	11	11	security	security	NOUN
ajst-18311	11	12	of	of	ADP
ajst-18311	11	13	multimedia	multimedia	NOUN
ajst-18311	11	14	data	datum	NOUN
ajst-18311	11	15	while	while	SCONJ
ajst-18311	11	16	ensuring	ensure	VERB
ajst-18311	11	17	its	its	PRON
ajst-18311	11	18	wide	wide	ADJ
ajst-18311	11	19	dissemination	dissemination	NOUN
ajst-18311	11	20	and	and	CCONJ
ajst-18311	11	21	utilization	utilization	NOUN
ajst-18311	11	22	has	have	AUX
ajst-18311	11	23	become	become	VERB
ajst-18311	11	24	an	an	DET
ajst-18311	11	25	urgent	urgent	ADJ
ajst-18311	11	26	problem	problem	NOUN
ajst-18311	11	27	[	[	X
ajst-18311	11	28	4	4	NUM
ajst-18311	11	29	]	]	PUNCT
ajst-18311	11	30	.	.	PUNCT
ajst-18311	12	1	in	in	ADP
ajst-18311	12	2	this	this	DET
ajst-18311	12	3	context	context	NOUN
ajst-18311	12	4	,	,	PUNCT
ajst-18311	12	5	multimedia	multimedia	NOUN
ajst-18311	12	6	watermarking	watermarking	NOUN
ajst-18311	12	7	technology	technology	NOUN
ajst-18311	12	8	came	come	VERB
ajst-18311	12	9	into	into	ADP
ajst-18311	12	10	being	being	NOUN
ajst-18311	12	11	.	.	PUNCT
ajst-18311	13	1	as	as	ADP
ajst-18311	13	2	an	an	DET
ajst-18311	13	3	effective	effective	ADJ
ajst-18311	13	4	information	information	NOUN
ajst-18311	13	5	hiding	hide	VERB
ajst-18311	13	6	technology	technology	NOUN
ajst-18311	13	7	,	,	PUNCT
ajst-18311	13	8	multimedia	multimedia	NOUN
ajst-18311	13	9	watermarking	watermarking	NOUN
ajst-18311	13	10	technology	technology	NOUN
ajst-18311	13	11	can	can	AUX
ajst-18311	13	12	embed	embed	VERB
ajst-18311	13	13	specific	specific	ADJ
ajst-18311	13	14	tag	tag	NOUN
ajst-18311	13	15	information	information	NOUN
ajst-18311	13	16	into	into	ADP
ajst-18311	13	17	multimedia	multimedia	NOUN
ajst-18311	13	18	data	datum	NOUN
ajst-18311	13	19	without	without	ADP
ajst-18311	13	20	affecting	affect	VERB
ajst-18311	13	21	the	the	DET
ajst-18311	13	22	use	use	NOUN
ajst-18311	13	23	value	value	NOUN
ajst-18311	13	24	of	of	ADP
ajst-18311	13	25	multimedia	multimedia	NOUN
ajst-18311	13	26	data	datum	NOUN
ajst-18311	13	27	[	[	X
ajst-18311	13	28	5	5	NUM
ajst-18311	13	29	]	]	PUNCT
ajst-18311	13	30	.	.	PUNCT
ajst-18311	14	1	these	these	DET
ajst-18311	14	2	tag	tag	NOUN
ajst-18311	14	3	information	information	NOUN
ajst-18311	14	4	can	can	AUX
ajst-18311	14	5	be	be	AUX
ajst-18311	14	6	copyright	copyright	NOUN
ajst-18311	14	7	information	information	NOUN
ajst-18311	14	8	,	,	PUNCT
ajst-18311	14	9	identity	identity	NOUN
ajst-18311	14	10	identification	identification	NOUN
ajst-18311	14	11	,	,	PUNCT
ajst-18311	14	12	secret	secret	ADJ
ajst-18311	14	13	messages	message	NOUN
ajst-18311	14	14	,	,	PUNCT
ajst-18311	14	15	etc	etc	X
ajst-18311	14	16	.	.	X
ajst-18311	14	17	,	,	PUNCT
ajst-18311	14	18	which	which	PRON
ajst-18311	14	19	are	be	AUX
ajst-18311	14	20	used	use	VERB
ajst-18311	14	21	for	for	ADP
ajst-18311	14	22	extraction	extraction	NOUN
ajst-18311	14	23	and	and	CCONJ
ajst-18311	14	24	verification	verification	NOUN
ajst-18311	14	25	when	when	SCONJ
ajst-18311	14	26	necessary	necessary	ADJ
ajst-18311	14	27	,	,	PUNCT
ajst-18311	14	28	so	so	SCONJ
ajst-18311	14	29	as	as	SCONJ
ajst-18311	14	30	to	to	PART
ajst-18311	14	31	realize	realize	VERB
ajst-18311	14	32	various	various	ADJ
ajst-18311	14	33	security	security	NOUN
ajst-18311	14	34	requirements	requirement	NOUN
ajst-18311	14	35	such	such	ADJ
ajst-18311	14	36	as	as	ADP
ajst-18311	14	37	copyright	copyright	NOUN
ajst-18311	14	38	protection	protection	NOUN
ajst-18311	14	39	,	,	PUNCT
ajst-18311	14	40	content	content	NOUN
ajst-18311	14	41	authentication	authentication	NOUN
ajst-18311	14	42	,	,	PUNCT
ajst-18311	14	43	covert	covert	ADJ
ajst-18311	14	44	communication	communication	NOUN
ajst-18311	14	45	,	,	PUNCT
ajst-18311	14	46	etc	etc	X
ajst-18311	14	47	.	.	X
ajst-18311	15	1	[	[	X
ajst-18311	15	2	6	6	NUM
ajst-18311	15	3	]	]	PUNCT
ajst-18311	15	4	.	.	PUNCT
ajst-18311	16	1	therefore	therefore	ADV
ajst-18311	16	2	,	,	PUNCT
ajst-18311	16	3	studying	study	VERB
ajst-18311	16	4	the	the	DET
ajst-18311	16	5	application	application	NOUN
ajst-18311	16	6	of	of	ADP
ajst-18311	16	7	multimedia	multimedia	NOUN
ajst-18311	16	8	watermarking	watermarking	NOUN
ajst-18311	16	9	technology	technology	NOUN
ajst-18311	16	10	in	in	ADP
ajst-18311	16	11	the	the	DET
ajst-18311	16	12	field	field	NOUN
ajst-18311	16	13	of	of	ADP
ajst-18311	16	14	information	information	NOUN
ajst-18311	16	15	security	security	NOUN
ajst-18311	16	16	not	not	PART
ajst-18311	16	17	only	only	ADV
ajst-18311	16	18	has	have	VERB
ajst-18311	16	19	important	important	ADJ
ajst-18311	16	20	theoretical	theoretical	ADJ
ajst-18311	16	21	value	value	NOUN
ajst-18311	16	22	,	,	PUNCT
ajst-18311	16	23	but	but	CCONJ
ajst-18311	16	24	also	also	ADV
ajst-18311	16	25	has	have	VERB
ajst-18311	16	26	extensive	extensive	ADJ
ajst-18311	16	27	practical	practical	ADJ
ajst-18311	16	28	significance	significance	NOUN
ajst-18311	16	29	[	[	X
ajst-18311	16	30	7	7	NUM
ajst-18311	16	31	]	]	PUNCT
ajst-18311	16	32	.	.	PUNCT
ajst-18311	17	1	through	through	ADP
ajst-18311	17	2	the	the	DET
ajst-18311	17	3	in	in	ADP
ajst-18311	17	4	-	-	PUNCT
ajst-18311	17	5	depth	depth	NOUN
ajst-18311	17	6	research	research	NOUN
ajst-18311	17	7	and	and	CCONJ
ajst-18311	17	8	application	application	NOUN
ajst-18311	17	9	of	of	ADP
ajst-18311	17	10	multimedia	multimedia	NOUN
ajst-18311	17	11	watermarking	watermarking	NOUN
ajst-18311	17	12	technology	technology	NOUN
ajst-18311	17	13	,	,	PUNCT
ajst-18311	17	14	we	we	PRON
ajst-18311	17	15	can	can	AUX
ajst-18311	17	16	effectively	effectively	ADV
ajst-18311	17	17	crack	crack	VERB
ajst-18311	17	18	down	down	ADP
ajst-18311	17	19	on	on	ADP
ajst-18311	17	20	piracy	piracy	NOUN
ajst-18311	17	21	and	and	CCONJ
ajst-18311	17	22	safeguard	safeguard	VERB
ajst-18311	17	23	the	the	DET
ajst-18311	17	24	legitimate	legitimate	ADJ
ajst-18311	17	25	rights	right	NOUN
ajst-18311	17	26	and	and	CCONJ
ajst-18311	17	27	interests	interest	NOUN
ajst-18311	17	28	of	of	ADP
ajst-18311	17	29	creators	creator	NOUN
ajst-18311	17	30	;	;	PUNCT
ajst-18311	17	31	it	it	PRON
ajst-18311	17	32	can	can	AUX
ajst-18311	17	33	ensure	ensure	VERB
ajst-18311	17	34	the	the	DET
ajst-18311	17	35	integrity	integrity	NOUN
ajst-18311	17	36	and	and	CCONJ
ajst-18311	17	37	authenticity	authenticity	NOUN
ajst-18311	17	38	of	of	ADP
ajst-18311	17	39	multimedia	multimedia	NOUN
ajst-18311	17	40	data	datum	NOUN
ajst-18311	17	41	and	and	CCONJ
ajst-18311	17	42	prevent	prevent	VERB
ajst-18311	17	43	it	it	PRON
ajst-18311	17	44	from	from	ADP
ajst-18311	17	45	being	be	AUX
ajst-18311	17	46	maliciously	maliciously	ADV
ajst-18311	17	47	tampered	tamper	VERB
ajst-18311	17	48	with	with	ADP
ajst-18311	17	49	or	or	CCONJ
ajst-18311	17	50	forged	forge	VERB
ajst-18311	17	51	;	;	PUNCT
ajst-18311	17	52	it	it	PRON
ajst-18311	17	53	can	can	AUX
ajst-18311	17	54	also	also	ADV
ajst-18311	17	55	realize	realize	VERB
ajst-18311	17	56	covert	covert	ADJ
ajst-18311	17	57	communication	communication	NOUN
ajst-18311	17	58	and	and	CCONJ
ajst-18311	17	59	secret	secret	ADJ
ajst-18311	17	60	information	information	NOUN
ajst-18311	17	61	transmission	transmission	NOUN
ajst-18311	17	62	,	,	PUNCT
ajst-18311	17	63	and	and	CCONJ
ajst-18311	17	64	provide	provide	VERB
ajst-18311	17	65	effective	effective	ADJ
ajst-18311	17	66	technical	technical	ADJ
ajst-18311	17	67	support	support	NOUN
ajst-18311	17	68	for	for	ADP
ajst-18311	17	69	military	military	NOUN
ajst-18311	17	70	,	,	PUNCT
ajst-18311	17	71	intelligence	intelligence	NOUN
ajst-18311	17	72	and	and	CCONJ
ajst-18311	17	73	other	other	ADJ
ajst-18311	17	74	special	special	ADJ
ajst-18311	17	75	fields	field	NOUN
ajst-18311	17	76	.	.	PUNCT
ajst-18311	18	1	2	2	X
ajst-18311	18	2	.	.	X
ajst-18311	18	3	overview	overview	NOUN
ajst-18311	18	4	of	of	ADP
ajst-18311	18	5	multimedia	multimedia	NOUN
ajst-18311	18	6	watermarking	watermarking	NOUN
ajst-18311	18	7	technology	technology	NOUN
ajst-18311	18	8	2.1	2.1	NUM
ajst-18311	18	9	.	.	PUNCT
ajst-18311	19	1	the	the	DET
ajst-18311	19	2	definition	definition	NOUN
ajst-18311	19	3	of	of	ADP
ajst-18311	19	4	multimedia	multimedia	NOUN
ajst-18311	19	5	watermarking	watermarking	NOUN
ajst-18311	19	6	technology	technology	NOUN
ajst-18311	19	7	multimedia	multimedia	NOUN
ajst-18311	19	8	watermarking	watermarking	NOUN
ajst-18311	19	9	technology	technology	NOUN
ajst-18311	19	10	is	be	AUX
ajst-18311	19	11	an	an	DET
ajst-18311	19	12	information	information	NOUN
ajst-18311	19	13	hiding	hide	VERB
ajst-18311	19	14	technology	technology	NOUN
ajst-18311	19	15	,	,	PUNCT
ajst-18311	19	16	which	which	PRON
ajst-18311	19	17	embeds	embed	VERB
ajst-18311	19	18	specific	specific	ADJ
ajst-18311	19	19	tag	tag	NOUN
ajst-18311	19	20	information	information	NOUN
ajst-18311	19	21	(	(	PUNCT
ajst-18311	19	22	watermark	watermark	NOUN
ajst-18311	19	23	)	)	PUNCT
ajst-18311	19	24	into	into	ADP
ajst-18311	19	25	multimedia	multimedia	NOUN
ajst-18311	19	26	data	datum	NOUN
ajst-18311	19	27	(	(	PUNCT
ajst-18311	19	28	such	such	ADJ
ajst-18311	19	29	as	as	ADP
ajst-18311	19	30	images	image	NOUN
ajst-18311	19	31	,	,	PUNCT
ajst-18311	19	32	audio	audio	NOUN
ajst-18311	19	33	,	,	PUNCT
ajst-18311	19	34	video	video	NOUN
ajst-18311	19	35	,	,	PUNCT
ajst-18311	19	36	etc	etc	X
ajst-18311	19	37	.	.	X
ajst-18311	19	38	)	)	PUNCT
ajst-18311	19	39	to	to	PART
ajst-18311	19	40	achieve	achieve	VERB
ajst-18311	19	41	copyright	copyright	NOUN
ajst-18311	19	42	protection	protection	NOUN
ajst-18311	19	43	,	,	PUNCT
ajst-18311	19	44	content	content	NOUN
ajst-18311	19	45	authentication	authentication	NOUN
ajst-18311	19	46	,	,	PUNCT
ajst-18311	19	47	data	datum	NOUN
ajst-18311	19	48	integrity	integrity	NOUN
ajst-18311	19	49	verification	verification	NOUN
ajst-18311	19	50	and	and	CCONJ
ajst-18311	19	51	other	other	ADJ
ajst-18311	19	52	purposes	purpose	NOUN
ajst-18311	19	53	[	[	X
ajst-18311	19	54	8	8	NUM
ajst-18311	19	55	]	]	PUNCT
ajst-18311	19	56	.	.	PUNCT
ajst-18311	20	1	these	these	DET
ajst-18311	20	2	embedded	embed	VERB
ajst-18311	20	3	watermark	watermark	NOUN
ajst-18311	20	4	information	information	NOUN
ajst-18311	20	5	is	be	AUX
ajst-18311	20	6	usually	usually	ADV
ajst-18311	20	7	invisible	invisible	ADJ
ajst-18311	20	8	and	and	CCONJ
ajst-18311	20	9	will	will	AUX
ajst-18311	20	10	not	not	PART
ajst-18311	20	11	affect	affect	VERB
ajst-18311	20	12	the	the	DET
ajst-18311	20	13	normal	normal	ADJ
ajst-18311	20	14	use	use	NOUN
ajst-18311	20	15	of	of	ADP
ajst-18311	20	16	multimedia	multimedia	NOUN
ajst-18311	20	17	data	datum	NOUN
ajst-18311	20	18	,	,	PUNCT
ajst-18311	20	19	but	but	CCONJ
ajst-18311	20	20	it	it	PRON
ajst-18311	20	21	can	can	AUX
ajst-18311	20	22	be	be	AUX
ajst-18311	20	23	extracted	extract	VERB
ajst-18311	20	24	and	and	CCONJ
ajst-18311	20	25	verified	verify	VERB
ajst-18311	20	26	by	by	ADP
ajst-18311	20	27	a	a	DET
ajst-18311	20	28	specific	specific	ADJ
ajst-18311	20	29	detection	detection	NOUN
ajst-18311	20	30	algorithm	algorithm	NOUN
ajst-18311	20	31	.	.	PUNCT
ajst-18311	21	1	the	the	DET
ajst-18311	21	2	core	core	NOUN
ajst-18311	21	3	of	of	ADP
ajst-18311	21	4	multimedia	multimedia	NOUN
ajst-18311	21	5	watermarking	watermarking	NOUN
ajst-18311	21	6	technology	technology	NOUN
ajst-18311	21	7	lies	lie	VERB
ajst-18311	21	8	in	in	ADP
ajst-18311	21	9	how	how	SCONJ
ajst-18311	21	10	to	to	PART
ajst-18311	21	11	realize	realize	VERB
ajst-18311	21	12	effective	effective	ADJ
ajst-18311	21	13	embedding	embed	VERB
ajst-18311	21	14	and	and	CCONJ
ajst-18311	21	15	reliable	reliable	ADJ
ajst-18311	21	16	extraction	extraction	NOUN
ajst-18311	21	17	of	of	ADP
ajst-18311	21	18	watermark	watermark	ADJ
ajst-18311	21	19	information	information	NOUN
ajst-18311	21	20	on	on	ADP
ajst-18311	21	21	the	the	DET
ajst-18311	21	22	premise	premise	NOUN
ajst-18311	21	23	of	of	ADP
ajst-18311	21	24	ensuring	ensure	VERB
ajst-18311	21	25	the	the	DET
ajst-18311	21	26	quality	quality	NOUN
ajst-18311	21	27	and	and	CCONJ
ajst-18311	21	28	availability	availability	NOUN
ajst-18311	21	29	of	of	ADP
ajst-18311	21	30	multimedia	multimedia	NOUN
ajst-18311	21	31	data	datum	NOUN
ajst-18311	21	32	.	.	PUNCT
ajst-18311	22	1	2.2	2.2	NUM
ajst-18311	22	2	.	.	PUNCT
ajst-18311	23	1	development	development	NOUN
ajst-18311	23	2	course	course	NOUN
ajst-18311	23	3	of	of	ADP
ajst-18311	23	4	multimedia	multimedia	NOUN
ajst-18311	23	5	watermarking	watermarking	NOUN
ajst-18311	23	6	technology	technology	NOUN
ajst-18311	23	7	the	the	DET
ajst-18311	23	8	development	development	NOUN
ajst-18311	23	9	of	of	ADP
ajst-18311	23	10	multimedia	multimedia	NOUN
ajst-18311	23	11	watermarking	watermarking	NOUN
ajst-18311	23	12	technology	technology	NOUN
ajst-18311	23	13	can	can	AUX
ajst-18311	23	14	be	be	AUX
ajst-18311	23	15	traced	trace	VERB
ajst-18311	23	16	back	back	ADV
ajst-18311	23	17	to	to	ADP
ajst-18311	23	18	the	the	DET
ajst-18311	23	19	early	early	ADJ
ajst-18311	23	20	1990s	1990	NOUN
ajst-18311	23	21	,	,	PUNCT
ajst-18311	23	22	when	when	SCONJ
ajst-18311	23	23	it	it	PRON
ajst-18311	23	24	was	be	AUX
ajst-18311	23	25	mainly	mainly	ADV
ajst-18311	23	26	used	use	VERB
ajst-18311	23	27	in	in	ADP
ajst-18311	23	28	the	the	DET
ajst-18311	23	29	fields	field	NOUN
ajst-18311	23	30	of	of	ADP
ajst-18311	23	31	image	image	NOUN
ajst-18311	23	32	processing	processing	NOUN
ajst-18311	23	33	and	and	CCONJ
ajst-18311	23	34	digital	digital	ADJ
ajst-18311	23	35	audio	audio	NOUN
ajst-18311	23	36	.	.	PUNCT
ajst-18311	24	1	with	with	ADP
ajst-18311	24	2	the	the	DET
ajst-18311	24	3	rapid	rapid	ADJ
ajst-18311	24	4	development	development	NOUN
ajst-18311	24	5	of	of	ADP
ajst-18311	24	6	multimedia	multimedia	NOUN
ajst-18311	24	7	technology	technology	NOUN
ajst-18311	24	8	and	and	CCONJ
ajst-18311	24	9	network	network	NOUN
ajst-18311	24	10	communication	communication	NOUN
ajst-18311	24	11	technology	technology	NOUN
ajst-18311	24	12	,	,	PUNCT
ajst-18311	24	13	the	the	DET
ajst-18311	24	14	application	application	NOUN
ajst-18311	24	15	scope	scope	NOUN
ajst-18311	24	16	of	of	ADP
ajst-18311	24	17	multimedia	multimedia	NOUN
ajst-18311	24	18	watermarking	watermarking	NOUN
ajst-18311	24	19	technology	technology	NOUN
ajst-18311	24	20	is	be	AUX
ajst-18311	24	21	expanding	expand	VERB
ajst-18311	24	22	,	,	PUNCT
ajst-18311	24	23	and	and	CCONJ
ajst-18311	24	24	it	it	PRON
ajst-18311	24	25	gradually	gradually	ADV
ajst-18311	24	26	involves	involve	VERB
ajst-18311	24	27	video	video	NOUN
ajst-18311	24	28	,	,	PUNCT
ajst-18311	24	29	animation	animation	NOUN
ajst-18311	24	30	,	,	PUNCT
ajst-18311	24	31	three	three	NUM
ajst-18311	24	32	-	-	PUNCT
ajst-18311	24	33	dimensional	dimensional	ADJ
ajst-18311	24	34	model	model	NOUN
ajst-18311	24	35	and	and	CCONJ
ajst-18311	24	36	other	other	ADJ
ajst-18311	24	37	data	datum	NOUN
ajst-18311	24	38	types	type	NOUN
ajst-18311	25	1	[	[	X
ajst-18311	25	2	9	9	NUM
ajst-18311	25	3	]	]	PUNCT
ajst-18311	25	4	.	.	PUNCT
ajst-18311	26	1	at	at	ADP
ajst-18311	26	2	the	the	DET
ajst-18311	26	3	same	same	ADJ
ajst-18311	26	4	time	time	NOUN
ajst-18311	26	5	,	,	PUNCT
ajst-18311	26	6	multimedia	multimedia	NOUN
ajst-18311	26	7	watermarking	watermarking	NOUN
ajst-18311	26	8	technology	technology	NOUN
ajst-18311	26	9	is	be	AUX
ajst-18311	26	10	constantly	constantly	ADV
ajst-18311	26	11	facing	face	VERB
ajst-18311	26	12	new	new	ADJ
ajst-18311	26	13	challenges	challenge	NOUN
ajst-18311	26	14	and	and	CCONJ
ajst-18311	26	15	demands	demand	NOUN
ajst-18311	26	16	,	,	PUNCT
ajst-18311	26	17	such	such	ADJ
ajst-18311	26	18	as	as	ADP
ajst-18311	26	19	resisting	resist	VERB
ajst-18311	26	20	various	various	ADJ
ajst-18311	26	21	attacks	attack	NOUN
ajst-18311	26	22	,	,	PUNCT
ajst-18311	26	23	improving	improve	VERB
ajst-18311	26	24	watermark	watermark	NOUN
ajst-18311	26	25	capacity	capacity	NOUN
ajst-18311	26	26	and	and	CCONJ
ajst-18311	26	27	embedding	embed	VERB
ajst-18311	26	28	efficiency	efficiency	NOUN
ajst-18311	26	29	.	.	PUNCT
ajst-18311	27	1	in	in	ADP
ajst-18311	27	2	order	order	NOUN
ajst-18311	27	3	to	to	PART
ajst-18311	27	4	meet	meet	VERB
ajst-18311	27	5	these	these	DET
ajst-18311	27	6	challenges	challenge	NOUN
ajst-18311	27	7	,	,	PUNCT
ajst-18311	27	8	multimedia	multimedia	NOUN
ajst-18311	27	9	watermarking	watermarking	NOUN
ajst-18311	27	10	technology	technology	NOUN
ajst-18311	27	11	has	have	AUX
ajst-18311	27	12	done	do	VERB
ajst-18311	27	13	a	a	DET
ajst-18311	27	14	lot	lot	NOUN
ajst-18311	27	15	of	of	ADP
ajst-18311	27	16	research	research	NOUN
ajst-18311	27	17	and	and	CCONJ
ajst-18311	27	18	innovation	innovation	NOUN
ajst-18311	27	19	in	in	ADP
ajst-18311	27	20	algorithm	algorithm	NOUN
ajst-18311	27	21	design	design	NOUN
ajst-18311	27	22	,	,	PUNCT
ajst-18311	27	23	watermark	watermark	NOUN
ajst-18311	27	24	embedding	embedding	NOUN
ajst-18311	27	25	and	and	CCONJ
ajst-18311	27	26	extraction	extraction	NOUN
ajst-18311	27	27	methods	method	NOUN
ajst-18311	27	28	,	,	PUNCT
ajst-18311	27	29	and	and	CCONJ
ajst-18311	27	30	gradually	gradually	ADV
ajst-18311	27	31	formed	form	VERB
ajst-18311	27	32	a	a	DET
ajst-18311	27	33	relatively	relatively	ADV
ajst-18311	27	34	perfect	perfect	ADJ
ajst-18311	27	35	theoretical	theoretical	ADJ
ajst-18311	27	36	system	system	NOUN
ajst-18311	27	37	and	and	CCONJ
ajst-18311	27	38	technical	technical	ADJ
ajst-18311	27	39	framework	framework	NOUN
ajst-18311	27	40	.	.	PUNCT
ajst-18311	28	1	2	2	NUM
ajst-18311	28	2	2.3	2.3	NUM
ajst-18311	28	3	.	.	PUNCT
ajst-18311	29	1	basic	basic	ADJ
ajst-18311	29	2	principles	principle	NOUN
ajst-18311	29	3	and	and	CCONJ
ajst-18311	29	4	classification	classification	NOUN
ajst-18311	29	5	of	of	ADP
ajst-18311	29	6	multimedia	multimedia	NOUN
ajst-18311	29	7	watermarking	watermarking	NOUN
ajst-18311	29	8	technology	technology	NOUN
ajst-18311	29	9	the	the	DET
ajst-18311	29	10	basic	basic	ADJ
ajst-18311	29	11	principle	principle	NOUN
ajst-18311	29	12	of	of	ADP
ajst-18311	29	13	multimedia	multimedia	NOUN
ajst-18311	29	14	watermarking	watermarking	NOUN
ajst-18311	29	15	technology	technology	NOUN
ajst-18311	29	16	can	can	AUX
ajst-18311	29	17	be	be	AUX
ajst-18311	29	18	summarized	summarize	VERB
ajst-18311	29	19	as	as	SCONJ
ajst-18311	29	20	follows	follow	VERB
ajst-18311	29	21	:	:	PUNCT
ajst-18311	29	22	embedding	embed	VERB
ajst-18311	29	23	specific	specific	ADJ
ajst-18311	29	24	watermark	watermark	NOUN
ajst-18311	29	25	information	information	NOUN
ajst-18311	29	26	in	in	ADP
ajst-18311	29	27	multimedia	multimedia	NOUN
ajst-18311	29	28	data	datum	NOUN
ajst-18311	29	29	,	,	PUNCT
ajst-18311	29	30	so	so	SCONJ
ajst-18311	29	31	that	that	SCONJ
ajst-18311	29	32	these	these	DET
ajst-18311	29	33	information	information	NOUN
ajst-18311	29	34	can	can	AUX
ajst-18311	29	35	be	be	AUX
ajst-18311	29	36	extracted	extract	VERB
ajst-18311	29	37	and	and	CCONJ
ajst-18311	29	38	verified	verify	VERB
ajst-18311	29	39	by	by	ADP
ajst-18311	29	40	specific	specific	ADJ
ajst-18311	29	41	detection	detection	NOUN
ajst-18311	29	42	algorithms	algorithm	NOUN
ajst-18311	29	43	without	without	ADP
ajst-18311	29	44	affecting	affect	VERB
ajst-18311	29	45	the	the	DET
ajst-18311	29	46	normal	normal	ADJ
ajst-18311	29	47	use	use	NOUN
ajst-18311	29	48	of	of	ADP
ajst-18311	29	49	multimedia	multimedia	NOUN
ajst-18311	29	50	data	datum	NOUN
ajst-18311	30	1	[	[	X
ajst-18311	30	2	10	10	NUM
ajst-18311	30	3	]	]	PUNCT
ajst-18311	30	4	.	.	PUNCT
ajst-18311	31	1	according	accord	VERB
ajst-18311	31	2	to	to	ADP
ajst-18311	31	3	the	the	DET
ajst-18311	31	4	different	different	ADJ
ajst-18311	31	5	embedding	embed	VERB
ajst-18311	31	6	methods	method	NOUN
ajst-18311	31	7	and	and	CCONJ
ajst-18311	31	8	application	application	NOUN
ajst-18311	31	9	scenarios	scenario	NOUN
ajst-18311	31	10	,	,	PUNCT
ajst-18311	31	11	multimedia	multimedia	NOUN
ajst-18311	31	12	watermarking	watermarking	NOUN
ajst-18311	31	13	technology	technology	NOUN
ajst-18311	31	14	can	can	AUX
ajst-18311	31	15	be	be	AUX
ajst-18311	31	16	divided	divide	VERB
ajst-18311	31	17	into	into	ADP
ajst-18311	31	18	spatial	spatial	ADJ
ajst-18311	31	19	domain	domain	NOUN
ajst-18311	31	20	watermarking	watermarking	NOUN
ajst-18311	31	21	technology	technology	NOUN
ajst-18311	31	22	,	,	PUNCT
ajst-18311	31	23	frequency	frequency	NOUN
ajst-18311	31	24	domain	domain	NOUN
ajst-18311	31	25	watermarking	watermarking	NOUN
ajst-18311	31	26	technology	technology	NOUN
ajst-18311	31	27	and	and	CCONJ
ajst-18311	31	28	mixed	mixed	ADJ
ajst-18311	31	29	domain	domain	NOUN
ajst-18311	31	30	watermarking	watermarking	NOUN
ajst-18311	31	31	technology	technology	NOUN
ajst-18311	31	32	,	,	PUNCT
ajst-18311	31	33	as	as	SCONJ
ajst-18311	31	34	shown	show	VERB
ajst-18311	31	35	in	in	ADP
ajst-18311	31	36	table	table	NOUN
ajst-18311	31	37	1	1	NUM
ajst-18311	31	38	.	.	PUNCT
ajst-18311	31	39	table	table	NOUN
ajst-18311	31	40	1	1	NUM
ajst-18311	31	41	.	.	PUNCT
ajst-18311	32	1	classification	classification	NOUN
ajst-18311	32	2	of	of	ADP
ajst-18311	32	3	multimedia	multimedia	NOUN
ajst-18311	32	4	watermarking	watermarking	NOUN
ajst-18311	32	5	technology	technology	NOUN
ajst-18311	32	6	(	(	PUNCT
ajst-18311	32	7	a	a	X
ajst-18311	32	8	)	)	PUNCT
ajst-18311	32	9	watermarking	watermarke	VERB
ajst-18311	32	10	technology	technology	NOUN
ajst-18311	32	11	embedding	embed	VERB
ajst-18311	32	12	mode	mode	NOUN
ajst-18311	32	13	characteristic	characteristic	ADJ
ajst-18311	32	14	advantage	advantage	NOUN
ajst-18311	32	15	disadvantage	disadvantage	NOUN
ajst-18311	32	16	spatial	spatial	ADJ
ajst-18311	32	17	domain	domain	NOUN
ajst-18311	32	18	watermarking	watermarking	NOUN
ajst-18311	32	19	technology	technology	NOUN
ajst-18311	32	20	watermark	watermark	NOUN
ajst-18311	32	21	information	information	NOUN
ajst-18311	32	22	is	be	AUX
ajst-18311	32	23	directly	directly	ADV
ajst-18311	32	24	embedded	embed	VERB
ajst-18311	32	25	in	in	ADP
ajst-18311	32	26	the	the	DET
ajst-18311	32	27	spatial	spatial	ADJ
ajst-18311	32	28	domain	domain	NOUN
ajst-18311	32	29	of	of	ADP
ajst-18311	32	30	multimedia	multimedia	NOUN
ajst-18311	32	31	data	datum	NOUN
ajst-18311	32	32	.	.	PUNCT
ajst-18311	33	1	the	the	DET
ajst-18311	33	2	embedding	embed	VERB
ajst-18311	33	3	process	process	NOUN
ajst-18311	33	4	is	be	AUX
ajst-18311	33	5	simple	simple	ADJ
ajst-18311	33	6	and	and	CCONJ
ajst-18311	33	7	direct	direct	ADJ
ajst-18311	33	8	.	.	PUNCT
ajst-18311	33	9	easy	easy	ADJ
ajst-18311	33	10	to	to	PART
ajst-18311	33	11	realize	realize	VERB
ajst-18311	33	12	poor	poor	ADJ
ajst-18311	33	13	robustness	robustness	NOUN
ajst-18311	33	14	small	small	ADJ
ajst-18311	33	15	changes	change	NOUN
ajst-18311	33	16	to	to	ADP
ajst-18311	33	17	the	the	DET
ajst-18311	33	18	original	original	ADJ
ajst-18311	33	19	data	datum	NOUN
ajst-18311	33	20	vulnerable	vulnerable	ADJ
ajst-18311	33	21	to	to	ADP
ajst-18311	33	22	various	various	ADJ
ajst-18311	33	23	attacks	attack	NOUN
ajst-18311	33	24	.	.	PUNCT
ajst-18311	34	1	frequency	frequency	NOUN
ajst-18311	34	2	domain	domain	NOUN
ajst-18311	34	3	watermarking	watermarking	NOUN
ajst-18311	34	4	technology	technology	NOUN
ajst-18311	34	5	transform	transform	VERB
ajst-18311	34	6	multimedia	multimedia	NOUN
ajst-18311	34	7	data	datum	NOUN
ajst-18311	34	8	into	into	ADP
ajst-18311	34	9	frequency	frequency	NOUN
ajst-18311	34	10	domain	domain	NOUN
ajst-18311	34	11	and	and	CCONJ
ajst-18311	34	12	embed	embed	VERB
ajst-18311	34	13	watermark	watermark	NOUN
ajst-18311	34	14	information	information	NOUN
ajst-18311	34	15	in	in	ADP
ajst-18311	34	16	frequency	frequency	NOUN
ajst-18311	34	17	domain	domain	NOUN
ajst-18311	34	18	.	.	PUNCT
ajst-18311	35	1	it	it	PRON
ajst-18311	35	2	is	be	AUX
ajst-18311	35	3	robust	robust	ADJ
ajst-18311	35	4	and	and	CCONJ
ajst-18311	35	5	can	can	AUX
ajst-18311	35	6	resist	resist	VERB
ajst-18311	35	7	some	some	DET
ajst-18311	35	8	common	common	ADJ
ajst-18311	35	9	attacks	attack	NOUN
ajst-18311	35	10	.	.	PUNCT
ajst-18311	36	1	resist	resist	VERB
ajst-18311	36	2	common	common	ADJ
ajst-18311	36	3	attacks	attack	NOUN
ajst-18311	36	4	the	the	DET
ajst-18311	36	5	computational	computational	ADJ
ajst-18311	36	6	complexity	complexity	NOUN
ajst-18311	36	7	is	be	AUX
ajst-18311	36	8	high	high	ADJ
ajst-18311	36	9	.	.	PUNCT
ajst-18311	37	1	suitable	suitable	ADJ
ajst-18311	37	2	for	for	ADP
ajst-18311	37	3	scenes	scene	NOUN
ajst-18311	37	4	requiring	require	VERB
ajst-18311	37	5	high	high	ADJ
ajst-18311	37	6	security	security	NOUN
ajst-18311	37	7	.	.	PUNCT
ajst-18311	38	1	changes	change	NOUN
ajst-18311	38	2	to	to	ADP
ajst-18311	38	3	the	the	DET
ajst-18311	38	4	original	original	ADJ
ajst-18311	38	5	data	datum	NOUN
ajst-18311	38	6	may	may	AUX
ajst-18311	38	7	be	be	AUX
ajst-18311	38	8	large	large	ADJ
ajst-18311	38	9	.	.	PUNCT
ajst-18311	38	10	mixed	mixed	ADJ
ajst-18311	38	11	domain	domain	NOUN
ajst-18311	38	12	watermarking	watermarking	NOUN
ajst-18311	38	13	technology	technology	NOUN
ajst-18311	38	14	combining	combine	VERB
ajst-18311	38	15	the	the	DET
ajst-18311	38	16	characteristics	characteristic	NOUN
ajst-18311	38	17	of	of	ADP
ajst-18311	38	18	spatial	spatial	ADJ
ajst-18311	38	19	domain	domain	NOUN
ajst-18311	38	20	and	and	CCONJ
ajst-18311	38	21	frequency	frequency	NOUN
ajst-18311	38	22	domain	domain	NOUN
ajst-18311	38	23	,	,	PUNCT
ajst-18311	38	24	watermark	watermark	ADJ
ajst-18311	38	25	information	information	NOUN
ajst-18311	38	26	is	be	AUX
ajst-18311	38	27	embedded	embed	VERB
ajst-18311	38	28	in	in	ADP
ajst-18311	38	29	multiple	multiple	ADJ
ajst-18311	38	30	domains	domain	NOUN
ajst-18311	38	31	at	at	ADP
ajst-18311	38	32	the	the	DET
ajst-18311	38	33	same	same	ADJ
ajst-18311	38	34	time	time	NOUN
ajst-18311	38	35	.	.	PUNCT
ajst-18311	39	1	the	the	DET
ajst-18311	39	2	advantages	advantage	NOUN
ajst-18311	39	3	of	of	ADP
ajst-18311	39	4	various	various	ADJ
ajst-18311	39	5	domains	domain	NOUN
ajst-18311	39	6	can	can	AUX
ajst-18311	39	7	be	be	AUX
ajst-18311	39	8	comprehensively	comprehensively	ADV
ajst-18311	39	9	utilized	utilize	VERB
ajst-18311	39	10	to	to	PART
ajst-18311	39	11	improve	improve	VERB
ajst-18311	39	12	the	the	DET
ajst-18311	39	13	robustness	robustness	NOUN
ajst-18311	39	14	and	and	CCONJ
ajst-18311	39	15	invisibility	invisibility	NOUN
ajst-18311	39	16	of	of	ADP
ajst-18311	39	17	the	the	DET
ajst-18311	39	18	watermark	watermark	NOUN
ajst-18311	39	19	.	.	PUNCT
ajst-18311	40	1	comprehensive	comprehensive	ADJ
ajst-18311	40	2	utilization	utilization	NOUN
ajst-18311	40	3	of	of	ADP
ajst-18311	40	4	the	the	DET
ajst-18311	40	5	advantages	advantage	NOUN
ajst-18311	40	6	of	of	ADP
ajst-18311	40	7	each	each	DET
ajst-18311	40	8	domain	domain	NOUN
ajst-18311	40	9	the	the	DET
ajst-18311	40	10	algorithm	algorithm	NOUN
ajst-18311	40	11	design	design	NOUN
ajst-18311	40	12	and	and	CCONJ
ajst-18311	40	13	implementation	implementation	NOUN
ajst-18311	40	14	are	be	AUX
ajst-18311	40	15	complicated	complicated	ADJ
ajst-18311	40	16	.	.	PUNCT
ajst-18311	41	1	high	high	ADJ
ajst-18311	41	2	robustness	robustness	NOUN
ajst-18311	41	3	and	and	CCONJ
ajst-18311	41	4	invisibility	invisibility	NOUN
ajst-18311	41	5	may	may	AUX
ajst-18311	41	6	lead	lead	VERB
ajst-18311	41	7	to	to	ADP
ajst-18311	41	8	long	long	ADJ
ajst-18311	41	9	processing	processing	NOUN
ajst-18311	41	10	time	time	NOUN
ajst-18311	41	11	.	.	PUNCT
ajst-18311	42	1	in	in	ADP
ajst-18311	42	2	addition	addition	NOUN
ajst-18311	42	3	,	,	PUNCT
ajst-18311	42	4	according	accord	VERB
ajst-18311	42	5	to	to	ADP
ajst-18311	42	6	the	the	DET
ajst-18311	42	7	uses	use	NOUN
ajst-18311	42	8	and	and	CCONJ
ajst-18311	42	9	characteristics	characteristic	NOUN
ajst-18311	42	10	of	of	ADP
ajst-18311	42	11	watermarks	watermark	NOUN
ajst-18311	42	12	,	,	PUNCT
ajst-18311	42	13	multimedia	multimedia	NOUN
ajst-18311	42	14	watermarking	watermarking	NOUN
ajst-18311	42	15	technology	technology	NOUN
ajst-18311	42	16	can	can	AUX
ajst-18311	42	17	also	also	ADV
ajst-18311	42	18	be	be	AUX
ajst-18311	42	19	divided	divide	VERB
ajst-18311	42	20	into	into	ADP
ajst-18311	42	21	visible	visible	ADJ
ajst-18311	42	22	watermarks	watermark	NOUN
ajst-18311	42	23	and	and	CCONJ
ajst-18311	42	24	invisible	invisible	ADJ
ajst-18311	42	25	watermarks	watermark	NOUN
ajst-18311	42	26	,	,	PUNCT
ajst-18311	42	27	robust	robust	ADJ
ajst-18311	42	28	watermarks	watermark	NOUN
ajst-18311	42	29	and	and	CCONJ
ajst-18311	42	30	fragile	fragile	ADJ
ajst-18311	42	31	watermarks	watermark	NOUN
ajst-18311	42	32	,	,	PUNCT
ajst-18311	42	33	as	as	SCONJ
ajst-18311	42	34	shown	show	VERB
ajst-18311	42	35	in	in	ADP
ajst-18311	42	36	table	table	NOUN
ajst-18311	42	37	2	2	NUM
ajst-18311	42	38	.	.	PUNCT
ajst-18311	42	39	table	table	NOUN
ajst-18311	42	40	2	2	NUM
ajst-18311	42	41	.	.	PUNCT
ajst-18311	43	1	classification	classification	NOUN
ajst-18311	43	2	of	of	ADP
ajst-18311	43	3	multimedia	multimedia	NOUN
ajst-18311	43	4	watermarking	watermarking	NOUN
ajst-18311	43	5	technology	technology	NOUN
ajst-18311	43	6	(	(	PUNCT
ajst-18311	43	7	b	b	NOUN
ajst-18311	43	8	)	)	PUNCT
ajst-18311	43	9	watermark	watermark	NOUN
ajst-18311	43	10	classification	classification	NOUN
ajst-18311	43	11	definition	definition	NOUN
ajst-18311	43	12	main	main	ADJ
ajst-18311	43	13	application	application	NOUN
ajst-18311	43	14	characteristic	characteristic	ADJ
ajst-18311	43	15	requirements	requirement	NOUN
ajst-18311	43	16	perceptible	perceptible	ADJ
ajst-18311	43	17	embedding	embed	VERB
ajst-18311	43	18	visible	visible	ADJ
ajst-18311	43	19	watermark	watermark	NOUN
ajst-18311	43	20	information	information	NOUN
ajst-18311	43	21	in	in	ADP
ajst-18311	43	22	multimedia	multimedia	NOUN
ajst-18311	43	23	data	datum	NOUN
ajst-18311	43	24	identification	identification	NOUN
ajst-18311	43	25	of	of	ADP
ajst-18311	43	26	copyright	copyright	NOUN
ajst-18311	43	27	information	information	NOUN
ajst-18311	43	28	,	,	PUNCT
ajst-18311	43	29	content	content	NOUN
ajst-18311	43	30	authentication	authentication	NOUN
ajst-18311	43	31	watermark	watermark	NOUN
ajst-18311	43	32	should	should	AUX
ajst-18311	43	33	have	have	VERB
ajst-18311	43	34	certain	certain	ADJ
ajst-18311	43	35	visibility	visibility	NOUN
ajst-18311	43	36	,	,	PUNCT
ajst-18311	43	37	but	but	CCONJ
ajst-18311	43	38	it	it	PRON
ajst-18311	43	39	will	will	AUX
ajst-18311	43	40	not	not	PART
ajst-18311	43	41	affect	affect	VERB
ajst-18311	43	42	the	the	DET
ajst-18311	43	43	main	main	ADJ
ajst-18311	43	44	content	content	NOUN
ajst-18311	43	45	and	and	CCONJ
ajst-18311	43	46	experience	experience	NOUN
ajst-18311	43	47	of	of	ADP
ajst-18311	43	48	data	datum	NOUN
ajst-18311	43	49	.	.	PUNCT
ajst-18311	44	1	invisible	invisible	ADJ
ajst-18311	44	2	watermark	watermark	NOUN
ajst-18311	44	3	embedding	embed	VERB
ajst-18311	44	4	invisible	invisible	ADJ
ajst-18311	44	5	watermark	watermark	NOUN
ajst-18311	44	6	information	information	NOUN
ajst-18311	44	7	in	in	ADP
ajst-18311	44	8	multimedia	multimedia	NOUN
ajst-18311	44	9	data	datum	NOUN
ajst-18311	44	10	covert	covert	ADJ
ajst-18311	44	11	communication	communication	NOUN
ajst-18311	44	12	,	,	PUNCT
ajst-18311	44	13	data	datum	NOUN
ajst-18311	44	14	integrity	integrity	NOUN
ajst-18311	44	15	verification	verification	NOUN
ajst-18311	44	16	watermark	watermark	NOUN
ajst-18311	44	17	should	should	AUX
ajst-18311	44	18	be	be	AUX
ajst-18311	44	19	completely	completely	ADV
ajst-18311	44	20	invisible	invisible	ADJ
ajst-18311	44	21	,	,	PUNCT
ajst-18311	44	22	which	which	PRON
ajst-18311	44	23	will	will	AUX
ajst-18311	44	24	not	not	PART
ajst-18311	44	25	affect	affect	VERB
ajst-18311	44	26	the	the	DET
ajst-18311	44	27	perceptual	perceptual	ADJ
ajst-18311	44	28	quality	quality	NOUN
ajst-18311	44	29	and	and	CCONJ
ajst-18311	44	30	normal	normal	ADJ
ajst-18311	44	31	use	use	NOUN
ajst-18311	44	32	of	of	ADP
ajst-18311	44	33	data	datum	NOUN
ajst-18311	44	34	.	.	PUNCT
ajst-18311	45	1	robust	robust	ADJ
ajst-18311	45	2	watermarking	watermarking	NOUN
ajst-18311	45	3	watermarking	watermarking	NOUN
ajst-18311	45	4	that	that	PRON
ajst-18311	45	5	can	can	AUX
ajst-18311	45	6	resist	resist	VERB
ajst-18311	45	7	various	various	ADJ
ajst-18311	45	8	common	common	ADJ
ajst-18311	45	9	attacks	attack	NOUN
ajst-18311	45	10	.	.	PUNCT
ajst-18311	46	1	copyright	copyright	NOUN
ajst-18311	46	2	protection	protection	NOUN
ajst-18311	46	3	and	and	CCONJ
ajst-18311	46	4	content	content	NOUN
ajst-18311	46	5	authentication	authentication	NOUN
ajst-18311	46	6	watermark	watermark	NOUN
ajst-18311	46	7	should	should	AUX
ajst-18311	46	8	be	be	AUX
ajst-18311	46	9	stable	stable	ADJ
ajst-18311	46	10	and	and	CCONJ
ajst-18311	46	11	reliable	reliable	ADJ
ajst-18311	46	12	,	,	PUNCT
ajst-18311	46	13	and	and	CCONJ
ajst-18311	46	14	can	can	AUX
ajst-18311	46	15	be	be	AUX
ajst-18311	46	16	detected	detect	VERB
ajst-18311	46	17	even	even	ADV
ajst-18311	46	18	if	if	SCONJ
ajst-18311	46	19	the	the	DET
ajst-18311	46	20	data	datum	NOUN
ajst-18311	46	21	is	be	AUX
ajst-18311	46	22	compressed	compress	VERB
ajst-18311	46	23	,	,	PUNCT
ajst-18311	46	24	added	add	VERB
ajst-18311	46	25	with	with	ADP
ajst-18311	46	26	noise	noise	NOUN
ajst-18311	46	27	and	and	CCONJ
ajst-18311	46	28	cut	cut	VERB
ajst-18311	46	29	.	.	PUNCT
ajst-18311	47	1	fragile	fragile	ADJ
ajst-18311	47	2	watermark	watermark	NOUN
ajst-18311	47	3	watermark	watermark	NOUN
ajst-18311	47	4	that	that	PRON
ajst-18311	47	5	is	be	AUX
ajst-18311	47	6	sensitive	sensitive	ADJ
ajst-18311	47	7	to	to	ADP
ajst-18311	47	8	data	datum	NOUN
ajst-18311	47	9	changes	change	NOUN
ajst-18311	47	10	and	and	CCONJ
ajst-18311	47	11	can	can	AUX
ajst-18311	47	12	be	be	AUX
ajst-18311	47	13	detected	detect	VERB
ajst-18311	47	14	.	.	PUNCT
ajst-18311	48	1	data	datum	NOUN
ajst-18311	48	2	integrity	integrity	NOUN
ajst-18311	48	3	verification	verification	NOUN
ajst-18311	48	4	,	,	PUNCT
ajst-18311	48	5	tampering	tamper	VERB
ajst-18311	48	6	detection	detection	NOUN
ajst-18311	48	7	watermark	watermark	NOUN
ajst-18311	48	8	should	should	AUX
ajst-18311	48	9	be	be	AUX
ajst-18311	48	10	very	very	ADV
ajst-18311	48	11	sensitive	sensitive	ADJ
ajst-18311	48	12	to	to	ADP
ajst-18311	48	13	any	any	DET
ajst-18311	48	14	change	change	NOUN
ajst-18311	48	15	of	of	ADP
ajst-18311	48	16	data	datum	NOUN
ajst-18311	48	17	.	.	PUNCT
ajst-18311	49	1	once	once	SCONJ
ajst-18311	49	2	the	the	DET
ajst-18311	49	3	data	data	NOUN
ajst-18311	49	4	is	be	AUX
ajst-18311	49	5	tampered	tamper	VERB
ajst-18311	49	6	or	or	CCONJ
ajst-18311	49	7	forged	forge	VERB
ajst-18311	49	8	,	,	PUNCT
ajst-18311	49	9	watermark	watermark	NOUN
ajst-18311	49	10	should	should	AUX
ajst-18311	49	11	be	be	AUX
ajst-18311	49	12	able	able	ADJ
ajst-18311	49	13	to	to	PART
ajst-18311	49	14	be	be	AUX
ajst-18311	49	15	detected	detect	VERB
ajst-18311	49	16	and	and	CCONJ
ajst-18311	49	17	reacted	react	VERB
ajst-18311	49	18	immediately	immediately	ADV
ajst-18311	49	19	.	.	PUNCT
ajst-18311	50	1	3	3	X
ajst-18311	50	2	.	.	X
ajst-18311	50	3	core	core	NOUN
ajst-18311	50	4	methods	method	NOUN
ajst-18311	50	5	and	and	CCONJ
ajst-18311	50	6	technologies	technology	NOUN
ajst-18311	50	7	of	of	ADP
ajst-18311	50	8	multimedia	multimedia	NOUN
ajst-18311	50	9	watermarking	watermarking	NOUN
ajst-18311	50	10	technology	technology	NOUN
ajst-18311	50	11	3.1	3.1	NUM
ajst-18311	50	12	.	.	PUNCT
ajst-18311	50	13	multimedia	multimedia	NOUN
ajst-18311	50	14	watermarking	watermarke	VERB
ajst-18311	50	15	technology	technology	NOUN
ajst-18311	50	16	the	the	DET
ajst-18311	50	17	core	core	NOUN
ajst-18311	50	18	methods	method	NOUN
ajst-18311	50	19	and	and	CCONJ
ajst-18311	50	20	technologies	technology	NOUN
ajst-18311	50	21	of	of	ADP
ajst-18311	50	22	multimedia	multimedia	NOUN
ajst-18311	50	23	watermarking	watermarking	NOUN
ajst-18311	50	24	technology	technology	NOUN
ajst-18311	50	25	mainly	mainly	ADV
ajst-18311	50	26	involve	involve	VERB
ajst-18311	50	27	the	the	DET
ajst-18311	50	28	process	process	NOUN
ajst-18311	50	29	of	of	ADP
ajst-18311	50	30	embedding	embed	VERB
ajst-18311	50	31	and	and	CCONJ
ajst-18311	50	32	extracting	extract	VERB
ajst-18311	50	33	watermarks	watermark	NOUN
ajst-18311	50	34	,	,	PUNCT
ajst-18311	50	35	which	which	PRON
ajst-18311	50	36	can	can	AUX
ajst-18311	50	37	be	be	AUX
ajst-18311	50	38	divided	divide	VERB
ajst-18311	50	39	into	into	ADP
ajst-18311	50	40	spatial	spatial	ADJ
ajst-18311	50	41	domain	domain	NOUN
ajst-18311	50	42	,	,	PUNCT
ajst-18311	50	43	frequency	frequency	NOUN
ajst-18311	50	44	domain	domain	NOUN
ajst-18311	50	45	and	and	CCONJ
ajst-18311	50	46	mixed	mixed	ADJ
ajst-18311	50	47	domain	domain	NOUN
ajst-18311	50	48	watermarking	watermarking	NOUN
ajst-18311	50	49	technology	technology	NOUN
ajst-18311	50	50	according	accord	VERB
ajst-18311	50	51	to	to	ADP
ajst-18311	50	52	different	different	ADJ
ajst-18311	50	53	processing	processing	NOUN
ajst-18311	50	54	domains	domain	NOUN
ajst-18311	50	55	.	.	PUNCT
ajst-18311	51	1	(	(	PUNCT
ajst-18311	51	2	1	1	X
ajst-18311	51	3	)	)	PUNCT
ajst-18311	51	4	spatial	spatial	ADJ
ajst-18311	51	5	domain	domain	NOUN
ajst-18311	51	6	watermarking	watermarking	NOUN
ajst-18311	51	7	technology	technology	NOUN
ajst-18311	51	8	spatial	spatial	ADJ
ajst-18311	51	9	domain	domain	NOUN
ajst-18311	51	10	watermarking	watermarking	NOUN
ajst-18311	51	11	technology	technology	NOUN
ajst-18311	51	12	is	be	AUX
ajst-18311	51	13	one	one	NUM
ajst-18311	51	14	of	of	ADP
ajst-18311	51	15	the	the	DET
ajst-18311	51	16	earliest	early	ADJ
ajst-18311	51	17	watermarking	watermarking	NOUN
ajst-18311	51	18	embedding	embed	VERB
ajst-18311	51	19	methods	method	NOUN
ajst-18311	51	20	.	.	PUNCT
ajst-18311	52	1	in	in	ADP
ajst-18311	52	2	this	this	DET
ajst-18311	52	3	method	method	NOUN
ajst-18311	52	4	,	,	PUNCT
ajst-18311	52	5	watermark	watermark	ADJ
ajst-18311	52	6	information	information	NOUN
ajst-18311	52	7	is	be	AUX
ajst-18311	52	8	directly	directly	ADV
ajst-18311	52	9	loaded	load	VERB
ajst-18311	52	10	on	on	ADP
ajst-18311	52	11	the	the	DET
ajst-18311	52	12	pixel	pixel	NOUN
ajst-18311	52	13	or	or	CCONJ
ajst-18311	52	14	sample	sample	NOUN
ajst-18311	52	15	value	value	NOUN
ajst-18311	52	16	of	of	ADP
ajst-18311	52	17	multimedia	multimedia	NOUN
ajst-18311	52	18	data	datum	NOUN
ajst-18311	52	19	.	.	PUNCT
ajst-18311	53	1	for	for	ADP
ajst-18311	53	2	images	image	NOUN
ajst-18311	53	3	,	,	PUNCT
ajst-18311	53	4	this	this	PRON
ajst-18311	53	5	may	may	AUX
ajst-18311	53	6	involve	involve	VERB
ajst-18311	53	7	modifying	modify	VERB
ajst-18311	53	8	the	the	DET
ajst-18311	53	9	brightness	brightness	NOUN
ajst-18311	53	10	or	or	CCONJ
ajst-18311	53	11	color	color	NOUN
ajst-18311	53	12	value	value	NOUN
ajst-18311	53	13	of	of	ADP
ajst-18311	53	14	pixels	pixel	NOUN
ajst-18311	53	15	;	;	PUNCT
ajst-18311	53	16	for	for	ADP
ajst-18311	53	17	audio	audio	NOUN
ajst-18311	53	18	,	,	PUNCT
ajst-18311	53	19	it	it	PRON
ajst-18311	53	20	may	may	AUX
ajst-18311	53	21	be	be	AUX
ajst-18311	53	22	a	a	DET
ajst-18311	53	23	modified	modify	VERB
ajst-18311	53	24	waveform	waveform	NOUN
ajst-18311	53	25	sample	sample	NOUN
ajst-18311	53	26	.	.	PUNCT
ajst-18311	54	1	the	the	DET
ajst-18311	54	2	advantage	advantage	NOUN
ajst-18311	54	3	of	of	ADP
ajst-18311	54	4	spatial	spatial	ADJ
ajst-18311	54	5	domain	domain	NOUN
ajst-18311	54	6	watermarking	watermarking	NOUN
ajst-18311	54	7	technology	technology	NOUN
ajst-18311	54	8	lies	lie	VERB
ajst-18311	54	9	in	in	ADP
ajst-18311	54	10	its	its	PRON
ajst-18311	54	11	intuition	intuition	NOUN
ajst-18311	54	12	and	and	CCONJ
ajst-18311	54	13	easy	easy	ADJ
ajst-18311	54	14	realization	realization	NOUN
ajst-18311	54	15	.	.	PUNCT
ajst-18311	55	1	however	however	ADV
ajst-18311	55	2	,	,	PUNCT
ajst-18311	55	3	its	its	PRON
ajst-18311	55	4	main	main	ADJ
ajst-18311	55	5	disadvantage	disadvantage	NOUN
ajst-18311	55	6	is	be	AUX
ajst-18311	55	7	poor	poor	ADJ
ajst-18311	55	8	robustness	robustness	NOUN
ajst-18311	55	9	,	,	PUNCT
ajst-18311	55	10	because	because	SCONJ
ajst-18311	55	11	watermark	watermark	ADJ
ajst-18311	55	12	information	information	NOUN
ajst-18311	55	13	is	be	AUX
ajst-18311	55	14	easily	easily	ADV
ajst-18311	55	15	affected	affect	VERB
ajst-18311	55	16	3	3	NUM
ajst-18311	55	17	by	by	ADP
ajst-18311	55	18	common	common	ADJ
ajst-18311	55	19	signal	signal	NOUN
ajst-18311	55	20	processing	processing	NOUN
ajst-18311	55	21	operations	operation	NOUN
ajst-18311	55	22	such	such	ADJ
ajst-18311	55	23	as	as	ADP
ajst-18311	55	24	compression	compression	NOUN
ajst-18311	55	25	,	,	PUNCT
ajst-18311	55	26	filtering	filtering	NOUN
ajst-18311	55	27	and	and	CCONJ
ajst-18311	55	28	noise	noise	NOUN
ajst-18311	55	29	addition	addition	NOUN
ajst-18311	55	30	.	.	PUNCT
ajst-18311	56	1	(	(	PUNCT
ajst-18311	56	2	2	2	X
ajst-18311	56	3	)	)	PUNCT
ajst-18311	56	4	frequency	frequency	NOUN
ajst-18311	56	5	domain	domain	NOUN
ajst-18311	56	6	watermarking	watermarking	NOUN
ajst-18311	56	7	technology	technology	NOUN
ajst-18311	56	8	frequency	frequency	NOUN
ajst-18311	56	9	domain	domain	NOUN
ajst-18311	56	10	watermarking	watermarking	NOUN
ajst-18311	56	11	technology	technology	NOUN
ajst-18311	56	12	is	be	AUX
ajst-18311	56	13	a	a	DET
ajst-18311	56	14	more	more	ADV
ajst-18311	56	15	robust	robust	ADJ
ajst-18311	56	16	watermarking	watermarking	NOUN
ajst-18311	56	17	embedding	embed	VERB
ajst-18311	56	18	method	method	NOUN
ajst-18311	56	19	.	.	PUNCT
ajst-18311	57	1	in	in	ADP
ajst-18311	57	2	this	this	DET
ajst-18311	57	3	method	method	NOUN
ajst-18311	57	4	,	,	PUNCT
ajst-18311	57	5	multimedia	multimedia	NOUN
ajst-18311	57	6	data	datum	NOUN
ajst-18311	57	7	is	be	AUX
ajst-18311	57	8	first	first	ADV
ajst-18311	57	9	transformed	transform	VERB
ajst-18311	57	10	into	into	ADP
ajst-18311	57	11	frequency	frequency	NOUN
ajst-18311	57	12	domain	domain	NOUN
ajst-18311	57	13	(	(	PUNCT
ajst-18311	57	14	such	such	ADJ
ajst-18311	57	15	as	as	ADP
ajst-18311	57	16	using	use	VERB
ajst-18311	57	17	discrete	discrete	ADJ
ajst-18311	57	18	cosine	cosine	NOUN
ajst-18311	57	19	transform	transform	NOUN
ajst-18311	57	20	dct	dct	PROPN
ajst-18311	57	21	,	,	PUNCT
ajst-18311	57	22	discrete	discrete	ADJ
ajst-18311	57	23	fourier	fourier	NOUN
ajst-18311	57	24	transform	transform	NOUN
ajst-18311	57	25	dft	dft	PROPN
ajst-18311	57	26	,	,	PUNCT
ajst-18311	57	27	etc	etc	X
ajst-18311	57	28	.	.	X
ajst-18311	57	29	)	)	PUNCT
ajst-18311	57	30	,	,	PUNCT
ajst-18311	57	31	and	and	CCONJ
ajst-18311	57	32	then	then	ADV
ajst-18311	57	33	watermark	watermark	VERB
ajst-18311	57	34	information	information	NOUN
ajst-18311	57	35	is	be	AUX
ajst-18311	57	36	embedded	embed	VERB
ajst-18311	57	37	into	into	ADP
ajst-18311	57	38	frequency	frequency	NOUN
ajst-18311	57	39	coefficients	coefficient	NOUN
ajst-18311	57	40	.	.	PUNCT
ajst-18311	58	1	because	because	SCONJ
ajst-18311	58	2	many	many	ADJ
ajst-18311	58	3	common	common	ADJ
ajst-18311	58	4	signal	signal	NOUN
ajst-18311	58	5	processing	processing	NOUN
ajst-18311	58	6	and	and	CCONJ
ajst-18311	58	7	attack	attack	NOUN
ajst-18311	58	8	operations	operation	NOUN
ajst-18311	58	9	have	have	VERB
ajst-18311	58	10	relatively	relatively	ADV
ajst-18311	58	11	little	little	ADJ
ajst-18311	58	12	influence	influence	NOUN
ajst-18311	58	13	in	in	ADP
ajst-18311	58	14	frequency	frequency	NOUN
ajst-18311	58	15	domain	domain	NOUN
ajst-18311	58	16	,	,	PUNCT
ajst-18311	58	17	frequency	frequency	NOUN
ajst-18311	58	18	domain	domain	NOUN
ajst-18311	58	19	watermarking	watermarking	NOUN
ajst-18311	58	20	can	can	AUX
ajst-18311	58	21	usually	usually	ADV
ajst-18311	58	22	provide	provide	VERB
ajst-18311	58	23	better	well	ADJ
ajst-18311	58	24	robustness	robustness	NOUN
ajst-18311	58	25	.	.	PUNCT
ajst-18311	59	1	however	however	ADV
ajst-18311	59	2	,	,	PUNCT
ajst-18311	59	3	the	the	DET
ajst-18311	59	4	disadvantage	disadvantage	NOUN
ajst-18311	59	5	of	of	ADP
ajst-18311	59	6	this	this	DET
ajst-18311	59	7	method	method	NOUN
ajst-18311	59	8	is	be	AUX
ajst-18311	59	9	that	that	SCONJ
ajst-18311	59	10	the	the	DET
ajst-18311	59	11	computational	computational	ADJ
ajst-18311	59	12	complexity	complexity	NOUN
ajst-18311	59	13	is	be	AUX
ajst-18311	59	14	high	high	ADJ
ajst-18311	59	15	,	,	PUNCT
ajst-18311	59	16	and	and	CCONJ
ajst-18311	59	17	more	more	ADV
ajst-18311	59	18	precise	precise	ADJ
ajst-18311	59	19	control	control	NOUN
ajst-18311	59	20	may	may	AUX
ajst-18311	59	21	be	be	AUX
ajst-18311	59	22	needed	need	VERB
ajst-18311	59	23	to	to	PART
ajst-18311	59	24	ensure	ensure	VERB
ajst-18311	59	25	the	the	DET
ajst-18311	59	26	invisibility	invisibility	NOUN
ajst-18311	59	27	of	of	ADP
ajst-18311	59	28	the	the	DET
ajst-18311	59	29	watermark	watermark	NOUN
ajst-18311	59	30	.	.	PUNCT
ajst-18311	60	1	(	(	PUNCT
ajst-18311	60	2	3	3	X
ajst-18311	60	3	)	)	PUNCT
ajst-18311	60	4	mixed	mixed	ADJ
ajst-18311	60	5	domain	domain	NOUN
ajst-18311	60	6	watermarking	watermarking	NOUN
ajst-18311	60	7	technology	technology	NOUN
ajst-18311	60	8	mixed	mixed	ADJ
ajst-18311	60	9	domain	domain	NOUN
ajst-18311	60	10	watermarking	watermarking	NOUN
ajst-18311	60	11	technology	technology	NOUN
ajst-18311	60	12	combines	combine	VERB
ajst-18311	60	13	the	the	DET
ajst-18311	60	14	advantages	advantage	NOUN
ajst-18311	60	15	of	of	ADP
ajst-18311	60	16	spatial	spatial	ADJ
ajst-18311	60	17	domain	domain	NOUN
ajst-18311	60	18	and	and	CCONJ
ajst-18311	60	19	frequency	frequency	NOUN
ajst-18311	60	20	domain	domain	NOUN
ajst-18311	60	21	,	,	PUNCT
ajst-18311	60	22	aiming	aim	VERB
ajst-18311	60	23	at	at	ADP
ajst-18311	60	24	embedding	embed	VERB
ajst-18311	60	25	watermark	watermark	ADJ
ajst-18311	60	26	information	information	NOUN
ajst-18311	60	27	in	in	ADP
ajst-18311	60	28	multiple	multiple	ADJ
ajst-18311	60	29	domains	domain	NOUN
ajst-18311	60	30	at	at	ADP
ajst-18311	60	31	the	the	DET
ajst-18311	60	32	same	same	ADJ
ajst-18311	60	33	time	time	NOUN
ajst-18311	60	34	to	to	PART
ajst-18311	60	35	enhance	enhance	VERB
ajst-18311	60	36	robustness	robustness	NOUN
ajst-18311	60	37	.	.	PUNCT
ajst-18311	61	1	for	for	ADP
ajst-18311	61	2	example	example	NOUN
ajst-18311	61	3	,	,	PUNCT
ajst-18311	61	4	some	some	DET
ajst-18311	61	5	methods	method	NOUN
ajst-18311	61	6	may	may	AUX
ajst-18311	61	7	first	first	ADV
ajst-18311	61	8	embed	embed	VERB
ajst-18311	61	9	a	a	DET
ajst-18311	61	10	weak	weak	ADJ
ajst-18311	61	11	watermark	watermark	NOUN
ajst-18311	61	12	in	in	ADP
ajst-18311	61	13	the	the	DET
ajst-18311	61	14	spatial	spatial	ADJ
ajst-18311	61	15	domain	domain	NOUN
ajst-18311	61	16	,	,	PUNCT
ajst-18311	61	17	and	and	CCONJ
ajst-18311	61	18	then	then	ADV
ajst-18311	61	19	embed	embed	VERB
ajst-18311	61	20	a	a	DET
ajst-18311	61	21	stronger	strong	ADJ
ajst-18311	61	22	watermark	watermark	NOUN
ajst-18311	61	23	in	in	ADP
ajst-18311	61	24	the	the	DET
ajst-18311	61	25	frequency	frequency	NOUN
ajst-18311	61	26	domain	domain	NOUN
ajst-18311	61	27	.	.	PUNCT
ajst-18311	62	1	in	in	ADP
ajst-18311	62	2	this	this	DET
ajst-18311	62	3	way	way	NOUN
ajst-18311	62	4	,	,	PUNCT
ajst-18311	62	5	even	even	ADV
ajst-18311	62	6	if	if	SCONJ
ajst-18311	62	7	the	the	DET
ajst-18311	62	8	watermark	watermark	NOUN
ajst-18311	62	9	in	in	ADP
ajst-18311	62	10	one	one	NUM
ajst-18311	62	11	domain	domain	NOUN
ajst-18311	62	12	is	be	AUX
ajst-18311	62	13	destroyed	destroy	VERB
ajst-18311	62	14	by	by	ADP
ajst-18311	62	15	an	an	DET
ajst-18311	62	16	attack	attack	NOUN
ajst-18311	62	17	,	,	PUNCT
ajst-18311	62	18	the	the	DET
ajst-18311	62	19	watermark	watermark	NOUN
ajst-18311	62	20	in	in	ADP
ajst-18311	62	21	another	another	DET
ajst-18311	62	22	domain	domain	NOUN
ajst-18311	62	23	can	can	AUX
ajst-18311	62	24	still	still	ADV
ajst-18311	62	25	be	be	AUX
ajst-18311	62	26	detected	detect	VERB
ajst-18311	62	27	.	.	PUNCT
ajst-18311	63	1	the	the	DET
ajst-18311	63	2	challenge	challenge	NOUN
ajst-18311	63	3	of	of	ADP
ajst-18311	63	4	mixed	mixed	ADJ
ajst-18311	63	5	domain	domain	NOUN
ajst-18311	63	6	watermarking	watermarking	NOUN
ajst-18311	63	7	technology	technology	NOUN
ajst-18311	63	8	is	be	AUX
ajst-18311	63	9	how	how	SCONJ
ajst-18311	63	10	to	to	PART
ajst-18311	63	11	balance	balance	VERB
ajst-18311	63	12	the	the	DET
ajst-18311	63	13	watermark	watermark	NOUN
ajst-18311	63	14	strength	strength	NOUN
ajst-18311	63	15	in	in	ADP
ajst-18311	63	16	different	different	ADJ
ajst-18311	63	17	domains	domain	NOUN
ajst-18311	63	18	to	to	PART
ajst-18311	63	19	ensure	ensure	VERB
ajst-18311	63	20	the	the	DET
ajst-18311	63	21	overall	overall	ADJ
ajst-18311	63	22	invisibility	invisibility	NOUN
ajst-18311	63	23	and	and	CCONJ
ajst-18311	63	24	robustness	robustness	NOUN
ajst-18311	63	25	.	.	PUNCT
ajst-18311	64	1	3.2	3.2	NUM
ajst-18311	64	2	.	.	PUNCT
ajst-18311	65	1	watermark	watermark	NOUN
ajst-18311	65	2	embedding	embed	VERB
ajst-18311	65	3	and	and	CCONJ
ajst-18311	65	4	extracting	extract	VERB
ajst-18311	65	5	method	method	NOUN
ajst-18311	65	6	watermark	watermark	NOUN
ajst-18311	65	7	embedding	embed	VERB
ajst-18311	65	8	is	be	AUX
ajst-18311	65	9	a	a	DET
ajst-18311	65	10	process	process	NOUN
ajst-18311	65	11	of	of	ADP
ajst-18311	65	12	integrating	integrate	VERB
ajst-18311	65	13	watermark	watermark	NOUN
ajst-18311	65	14	information	information	NOUN
ajst-18311	65	15	into	into	ADP
ajst-18311	65	16	multimedia	multimedia	NOUN
ajst-18311	65	17	data	datum	NOUN
ajst-18311	65	18	,	,	PUNCT
ajst-18311	65	19	while	while	SCONJ
ajst-18311	65	20	watermark	watermark	ADJ
ajst-18311	65	21	extraction	extraction	NOUN
ajst-18311	65	22	is	be	AUX
ajst-18311	65	23	a	a	DET
ajst-18311	65	24	process	process	NOUN
ajst-18311	65	25	of	of	ADP
ajst-18311	65	26	recovering	recover	VERB
ajst-18311	65	27	watermark	watermark	NOUN
ajst-18311	65	28	information	information	NOUN
ajst-18311	65	29	from	from	ADP
ajst-18311	65	30	multimedia	multimedia	NOUN
ajst-18311	65	31	data	datum	NOUN
ajst-18311	65	32	that	that	PRON
ajst-18311	65	33	may	may	AUX
ajst-18311	65	34	have	have	AUX
ajst-18311	65	35	been	be	AUX
ajst-18311	65	36	attacked	attack	VERB
ajst-18311	65	37	.	.	PUNCT
ajst-18311	66	1	embedding	embed	VERB
ajst-18311	66	2	methods	method	NOUN
ajst-18311	66	3	usually	usually	ADV
ajst-18311	66	4	involve	involve	VERB
ajst-18311	66	5	minor	minor	ADJ
ajst-18311	66	6	modification	modification	NOUN
ajst-18311	66	7	of	of	ADP
ajst-18311	66	8	multimedia	multimedia	NOUN
ajst-18311	66	9	data	datum	NOUN
ajst-18311	66	10	to	to	PART
ajst-18311	66	11	contain	contain	VERB
ajst-18311	66	12	watermark	watermark	ADJ
ajst-18311	66	13	information	information	NOUN
ajst-18311	66	14	while	while	SCONJ
ajst-18311	66	15	maintaining	maintain	VERB
ajst-18311	66	16	the	the	DET
ajst-18311	66	17	perceptual	perceptual	ADJ
ajst-18311	66	18	quality	quality	NOUN
ajst-18311	66	19	of	of	ADP
ajst-18311	66	20	the	the	DET
ajst-18311	66	21	data	datum	NOUN
ajst-18311	66	22	.	.	PUNCT
ajst-18311	67	1	the	the	DET
ajst-18311	67	2	extraction	extraction	NOUN
ajst-18311	67	3	method	method	NOUN
ajst-18311	67	4	needs	need	VERB
ajst-18311	67	5	to	to	PART
ajst-18311	67	6	be	be	AUX
ajst-18311	67	7	able	able	ADJ
ajst-18311	67	8	to	to	PART
ajst-18311	67	9	detect	detect	VERB
ajst-18311	67	10	and	and	CCONJ
ajst-18311	67	11	extract	extract	VERB
ajst-18311	67	12	the	the	DET
ajst-18311	67	13	watermark	watermark	NOUN
ajst-18311	67	14	reliably	reliably	ADV
ajst-18311	67	15	,	,	PUNCT
ajst-18311	67	16	even	even	ADV
ajst-18311	67	17	though	though	SCONJ
ajst-18311	67	18	the	the	DET
ajst-18311	67	19	multimedia	multimedia	NOUN
ajst-18311	67	20	data	datum	NOUN
ajst-18311	67	21	has	have	AUX
ajst-18311	67	22	undergone	undergo	VERB
ajst-18311	67	23	various	various	ADJ
ajst-18311	67	24	forms	form	NOUN
ajst-18311	67	25	of	of	ADP
ajst-18311	67	26	processing	processing	NOUN
ajst-18311	67	27	and	and	CCONJ
ajst-18311	67	28	attacks	attack	NOUN
ajst-18311	67	29	.	.	PUNCT
ajst-18311	68	1	the	the	DET
ajst-18311	68	2	design	design	NOUN
ajst-18311	68	3	of	of	ADP
ajst-18311	68	4	embedding	embed	VERB
ajst-18311	68	5	and	and	CCONJ
ajst-18311	68	6	extracting	extract	VERB
ajst-18311	68	7	algorithms	algorithm	NOUN
ajst-18311	68	8	usually	usually	ADV
ajst-18311	68	9	needs	need	VERB
ajst-18311	68	10	to	to	PART
ajst-18311	68	11	consider	consider	VERB
ajst-18311	68	12	the	the	DET
ajst-18311	68	13	key	key	ADJ
ajst-18311	68	14	factors	factor	NOUN
ajst-18311	68	15	in	in	ADP
ajst-18311	68	16	table	table	NOUN
ajst-18311	68	17	3	3	NUM
ajst-18311	68	18	:	:	PUNCT
ajst-18311	68	19	table	table	NOUN
ajst-18311	68	20	3	3	NUM
ajst-18311	68	21	.	.	PUNCT
ajst-18311	68	22	key	key	ADJ
ajst-18311	68	23	factor	factor	NOUN
ajst-18311	68	24	key	key	NOUN
ajst-18311	68	25	factor	factor	NOUN
ajst-18311	68	26	describe	describe	VERB
ajst-18311	68	27	robustness	robustness	NOUN
ajst-18311	68	28	watermark	watermark	NOUN
ajst-18311	68	29	should	should	AUX
ajst-18311	68	30	be	be	AUX
ajst-18311	68	31	able	able	ADJ
ajst-18311	68	32	to	to	PART
ajst-18311	68	33	resist	resist	VERB
ajst-18311	68	34	common	common	ADJ
ajst-18311	68	35	signal	signal	NOUN
ajst-18311	68	36	processing	processing	NOUN
ajst-18311	68	37	operations	operation	NOUN
ajst-18311	68	38	and	and	CCONJ
ajst-18311	68	39	malicious	malicious	ADJ
ajst-18311	68	40	attacks	attack	NOUN
ajst-18311	68	41	,	,	PUNCT
ajst-18311	68	42	and	and	CCONJ
ajst-18311	68	43	maintain	maintain	VERB
ajst-18311	68	44	its	its	PRON
ajst-18311	68	45	stability	stability	NOUN
ajst-18311	68	46	and	and	CCONJ
ajst-18311	68	47	detectability	detectability	NOUN
ajst-18311	68	48	.	.	PUNCT
ajst-18311	69	1	invisibility	invisibility	NOUN
ajst-18311	69	2	the	the	DET
ajst-18311	69	3	multimedia	multimedia	NOUN
ajst-18311	69	4	data	datum	NOUN
ajst-18311	69	5	embedded	embed	VERB
ajst-18311	69	6	with	with	ADP
ajst-18311	69	7	watermark	watermark	NOUN
ajst-18311	69	8	should	should	AUX
ajst-18311	69	9	be	be	AUX
ajst-18311	69	10	indistinguishable	indistinguishable	ADJ
ajst-18311	69	11	from	from	ADP
ajst-18311	69	12	the	the	DET
ajst-18311	69	13	original	original	ADJ
ajst-18311	69	14	data	datum	NOUN
ajst-18311	69	15	in	in	ADP
ajst-18311	69	16	perception	perception	NOUN
ajst-18311	69	17	,	,	PUNCT
ajst-18311	69	18	which	which	PRON
ajst-18311	69	19	will	will	AUX
ajst-18311	69	20	not	not	PART
ajst-18311	69	21	affect	affect	VERB
ajst-18311	69	22	the	the	DET
ajst-18311	69	23	normal	normal	ADJ
ajst-18311	69	24	use	use	NOUN
ajst-18311	69	25	of	of	ADP
ajst-18311	69	26	data	datum	NOUN
ajst-18311	69	27	and	and	CCONJ
ajst-18311	69	28	user	user	NOUN
ajst-18311	69	29	experience	experience	NOUN
ajst-18311	69	30	.	.	PUNCT
ajst-18311	70	1	capacity	capacity	NOUN
ajst-18311	70	2	watermarking	watermarke	VERB
ajst-18311	70	3	system	system	NOUN
ajst-18311	70	4	should	should	AUX
ajst-18311	70	5	be	be	AUX
ajst-18311	70	6	able	able	ADJ
ajst-18311	70	7	to	to	PART
ajst-18311	70	8	embed	embed	VERB
ajst-18311	70	9	enough	enough	ADJ
ajst-18311	70	10	information	information	NOUN
ajst-18311	70	11	to	to	PART
ajst-18311	70	12	meet	meet	VERB
ajst-18311	70	13	the	the	DET
ajst-18311	70	14	application	application	NOUN
ajst-18311	70	15	requirements	requirement	NOUN
ajst-18311	70	16	,	,	PUNCT
ajst-18311	70	17	while	while	SCONJ
ajst-18311	70	18	balancing	balance	VERB
ajst-18311	70	19	the	the	DET
ajst-18311	70	20	relationship	relationship	NOUN
ajst-18311	70	21	between	between	ADP
ajst-18311	70	22	capacity	capacity	NOUN
ajst-18311	70	23	,	,	PUNCT
ajst-18311	70	24	robustness	robustness	NOUN
ajst-18311	70	25	and	and	CCONJ
ajst-18311	70	26	invisibility	invisibility	NOUN
ajst-18311	70	27	.	.	PUNCT
ajst-18311	71	1	security	security	NOUN
ajst-18311	71	2	watermarking	watermarking	NOUN
ajst-18311	71	3	system	system	NOUN
ajst-18311	71	4	should	should	AUX
ajst-18311	71	5	be	be	AUX
ajst-18311	71	6	able	able	ADJ
ajst-18311	71	7	to	to	PART
ajst-18311	71	8	prevent	prevent	VERB
ajst-18311	71	9	unauthorized	unauthorized	ADJ
ajst-18311	71	10	deletion	deletion	NOUN
ajst-18311	71	11	or	or	CCONJ
ajst-18311	71	12	tampering	tampering	NOUN
ajst-18311	71	13	and	and	CCONJ
ajst-18311	71	14	protect	protect	VERB
ajst-18311	71	15	the	the	DET
ajst-18311	71	16	integrity	integrity	NOUN
ajst-18311	71	17	and	and	CCONJ
ajst-18311	71	18	reliability	reliability	NOUN
ajst-18311	71	19	of	of	ADP
ajst-18311	71	20	watermark	watermark	NOUN
ajst-18311	71	21	.	.	PUNCT
ajst-18311	72	1	4	4	X
ajst-18311	72	2	.	.	X
ajst-18311	72	3	application	application	NOUN
ajst-18311	72	4	case	case	NOUN
ajst-18311	72	5	analysis	analysis	NOUN
ajst-18311	72	6	of	of	ADP
ajst-18311	72	7	multimedia	multimedia	NOUN
ajst-18311	72	8	watermarking	watermarking	NOUN
ajst-18311	72	9	technology	technology	NOUN
ajst-18311	72	10	in	in	ADP
ajst-18311	72	11	the	the	DET
ajst-18311	72	12	field	field	NOUN
ajst-18311	72	13	of	of	ADP
ajst-18311	72	14	information	information	NOUN
ajst-18311	72	15	security	security	NOUN
ajst-18311	72	16	as	as	ADP
ajst-18311	72	17	an	an	DET
ajst-18311	72	18	effective	effective	ADJ
ajst-18311	72	19	means	mean	NOUN
ajst-18311	72	20	of	of	ADP
ajst-18311	72	21	information	information	NOUN
ajst-18311	72	22	security	security	NOUN
ajst-18311	72	23	,	,	PUNCT
ajst-18311	72	24	multimedia	multimedia	NOUN
ajst-18311	72	25	watermarking	watermarking	NOUN
ajst-18311	72	26	technology	technology	NOUN
ajst-18311	72	27	plays	play	VERB
ajst-18311	72	28	an	an	DET
ajst-18311	72	29	important	important	ADJ
ajst-18311	72	30	role	role	NOUN
ajst-18311	72	31	in	in	ADP
ajst-18311	72	32	copyright	copyright	NOUN
ajst-18311	72	33	protection	protection	NOUN
ajst-18311	72	34	,	,	PUNCT
ajst-18311	72	35	content	content	NOUN
ajst-18311	72	36	authentication	authentication	NOUN
ajst-18311	72	37	,	,	PUNCT
ajst-18311	72	38	covert	covert	ADJ
ajst-18311	72	39	communication	communication	NOUN
ajst-18311	72	40	and	and	CCONJ
ajst-18311	72	41	the	the	DET
ajst-18311	72	42	integrity	integrity	NOUN
ajst-18311	72	43	and	and	CCONJ
ajst-18311	72	44	authenticity	authenticity	NOUN
ajst-18311	72	45	verification	verification	NOUN
ajst-18311	72	46	of	of	ADP
ajst-18311	72	47	multimedia	multimedia	NOUN
ajst-18311	72	48	data	datum	NOUN
ajst-18311	72	49	.	.	PUNCT
ajst-18311	73	1	the	the	DET
ajst-18311	73	2	following	follow	VERB
ajst-18311	73	3	are	be	AUX
ajst-18311	73	4	case	case	NOUN
ajst-18311	73	5	studies	study	NOUN
ajst-18311	73	6	of	of	ADP
ajst-18311	73	7	these	these	DET
ajst-18311	73	8	application	application	NOUN
ajst-18311	73	9	fields	field	NOUN
ajst-18311	73	10	.	.	PUNCT
ajst-18311	74	1	4.1	4.1	NUM
ajst-18311	74	2	.	.	PUNCT
ajst-18311	75	1	copyright	copyright	NOUN
ajst-18311	75	2	protection	protection	NOUN
ajst-18311	75	3	and	and	CCONJ
ajst-18311	75	4	content	content	NOUN
ajst-18311	75	5	authentication	authentication	NOUN
ajst-18311	75	6	in	in	ADP
ajst-18311	75	7	the	the	DET
ajst-18311	75	8	digital	digital	ADJ
ajst-18311	75	9	content	content	NOUN
ajst-18311	75	10	industry	industry	NOUN
ajst-18311	75	11	,	,	PUNCT
ajst-18311	75	12	copyright	copyright	NOUN
ajst-18311	75	13	protection	protection	NOUN
ajst-18311	75	14	is	be	AUX
ajst-18311	75	15	a	a	DET
ajst-18311	75	16	crucial	crucial	ADJ
ajst-18311	75	17	task	task	NOUN
ajst-18311	75	18	.	.	PUNCT
ajst-18311	76	1	multimedia	multimedia	NOUN
ajst-18311	76	2	watermarking	watermarking	NOUN
ajst-18311	76	3	technology	technology	NOUN
ajst-18311	76	4	provides	provide	VERB
ajst-18311	76	5	an	an	DET
ajst-18311	76	6	effective	effective	ADJ
ajst-18311	76	7	means	mean	NOUN
ajst-18311	76	8	for	for	ADP
ajst-18311	76	9	copyright	copyright	NOUN
ajst-18311	76	10	owners	owner	NOUN
ajst-18311	76	11	to	to	PART
ajst-18311	76	12	trace	trace	VERB
ajst-18311	76	13	and	and	CCONJ
ajst-18311	76	14	prove	prove	VERB
ajst-18311	76	15	copyright	copyright	NOUN
ajst-18311	76	16	ownership	ownership	NOUN
ajst-18311	76	17	by	by	ADP
ajst-18311	76	18	embedding	embed	VERB
ajst-18311	76	19	copyright	copyright	NOUN
ajst-18311	76	20	information	information	NOUN
ajst-18311	76	21	in	in	ADP
ajst-18311	76	22	digital	digital	ADJ
ajst-18311	76	23	works	work	NOUN
ajst-18311	76	24	.	.	PUNCT
ajst-18311	77	1	for	for	ADP
ajst-18311	77	2	example	example	NOUN
ajst-18311	77	3	,	,	PUNCT
ajst-18311	77	4	in	in	ADP
ajst-18311	77	5	the	the	DET
ajst-18311	77	6	film	film	NOUN
ajst-18311	77	7	industry	industry	NOUN
ajst-18311	77	8	,	,	PUNCT
ajst-18311	77	9	producers	producer	NOUN
ajst-18311	77	10	can	can	AUX
ajst-18311	77	11	embed	embed	VERB
ajst-18311	77	12	watermarks	watermark	NOUN
ajst-18311	77	13	containing	contain	VERB
ajst-18311	77	14	copyright	copyright	NOUN
ajst-18311	77	15	information	information	NOUN
ajst-18311	77	16	into	into	ADP
ajst-18311	77	17	copies	copy	NOUN
ajst-18311	77	18	of	of	ADP
ajst-18311	77	19	movies	movie	NOUN
ajst-18311	77	20	.	.	PUNCT
ajst-18311	78	1	once	once	ADV
ajst-18311	78	2	piracy	piracy	NOUN
ajst-18311	78	3	is	be	AUX
ajst-18311	78	4	discovered	discover	VERB
ajst-18311	78	5	,	,	PUNCT
ajst-18311	78	6	the	the	DET
ajst-18311	78	7	source	source	NOUN
ajst-18311	78	8	of	of	ADP
ajst-18311	78	9	piracy	piracy	NOUN
ajst-18311	78	10	can	can	AUX
ajst-18311	78	11	be	be	AUX
ajst-18311	78	12	traced	trace	VERB
ajst-18311	78	13	by	by	ADP
ajst-18311	78	14	extracting	extract	VERB
ajst-18311	78	15	watermark	watermark	NOUN
ajst-18311	78	16	information	information	NOUN
ajst-18311	78	17	,	,	PUNCT
ajst-18311	78	18	thus	thus	ADV
ajst-18311	78	19	safeguarding	safeguard	VERB
ajst-18311	78	20	the	the	DET
ajst-18311	78	21	legitimate	legitimate	ADJ
ajst-18311	78	22	rights	right	NOUN
ajst-18311	78	23	and	and	CCONJ
ajst-18311	78	24	interests	interest	NOUN
ajst-18311	78	25	of	of	ADP
ajst-18311	78	26	copyright	copyright	NOUN
ajst-18311	78	27	owners	owner	NOUN
ajst-18311	78	28	.	.	PUNCT
ajst-18311	79	1	in	in	ADP
ajst-18311	79	2	addition	addition	NOUN
ajst-18311	79	3	,	,	PUNCT
ajst-18311	79	4	multimedia	multimedia	NOUN
ajst-18311	79	5	watermarking	watermarking	NOUN
ajst-18311	79	6	technology	technology	NOUN
ajst-18311	79	7	can	can	AUX
ajst-18311	79	8	also	also	ADV
ajst-18311	79	9	be	be	AUX
ajst-18311	79	10	used	use	VERB
ajst-18311	79	11	for	for	ADP
ajst-18311	79	12	content	content	ADJ
ajst-18311	79	13	authentication	authentication	NOUN
ajst-18311	79	14	.	.	PUNCT
ajst-18311	80	1	by	by	ADP
ajst-18311	80	2	embedding	embed	VERB
ajst-18311	80	3	fragile	fragile	ADJ
ajst-18311	80	4	watermark	watermark	NOUN
ajst-18311	80	5	,	,	PUNCT
ajst-18311	80	6	we	we	PRON
ajst-18311	80	7	can	can	AUX
ajst-18311	80	8	detect	detect	VERB
ajst-18311	80	9	whether	whether	SCONJ
ajst-18311	80	10	multimedia	multimedia	NOUN
ajst-18311	80	11	data	datum	NOUN
ajst-18311	80	12	has	have	AUX
ajst-18311	80	13	been	be	AUX
ajst-18311	80	14	tampered	tamper	VERB
ajst-18311	80	15	or	or	CCONJ
ajst-18311	80	16	forged	forge	VERB
ajst-18311	80	17	.	.	PUNCT
ajst-18311	81	1	for	for	ADP
ajst-18311	81	2	example	example	NOUN
ajst-18311	81	3	,	,	PUNCT
ajst-18311	81	4	in	in	ADP
ajst-18311	81	5	news	news	NOUN
ajst-18311	81	6	photography	photography	NOUN
ajst-18311	81	7	,	,	PUNCT
ajst-18311	81	8	a	a	DET
ajst-18311	81	9	photographer	photographer	NOUN
ajst-18311	81	10	can	can	AUX
ajst-18311	81	11	embed	embed	VERB
ajst-18311	81	12	a	a	DET
ajst-18311	81	13	fragile	fragile	ADJ
ajst-18311	81	14	watermark	watermark	NOUN
ajst-18311	81	15	containing	contain	VERB
ajst-18311	81	16	information	information	NOUN
ajst-18311	81	17	such	such	ADJ
ajst-18311	81	18	as	as	ADP
ajst-18311	81	19	shooting	shoot	VERB
ajst-18311	81	20	time	time	NOUN
ajst-18311	81	21	and	and	CCONJ
ajst-18311	81	22	place	place	NOUN
ajst-18311	81	23	into	into	ADP
ajst-18311	81	24	a	a	DET
ajst-18311	81	25	photo	photo	NOUN
ajst-18311	81	26	.	.	PUNCT
ajst-18311	82	1	in	in	ADP
ajst-18311	82	2	this	this	DET
ajst-18311	82	3	way	way	NOUN
ajst-18311	82	4	,	,	PUNCT
ajst-18311	82	5	if	if	SCONJ
ajst-18311	82	6	the	the	DET
ajst-18311	82	7	photo	photo	NOUN
ajst-18311	82	8	is	be	AUX
ajst-18311	82	9	tampered	tamper	VERB
ajst-18311	82	10	with	with	ADP
ajst-18311	82	11	in	in	ADP
ajst-18311	82	12	the	the	DET
ajst-18311	82	13	process	process	NOUN
ajst-18311	82	14	of	of	ADP
ajst-18311	82	15	communication	communication	NOUN
ajst-18311	82	16	,	,	PUNCT
ajst-18311	82	17	the	the	DET
ajst-18311	82	18	authenticity	authenticity	NOUN
ajst-18311	82	19	of	of	ADP
ajst-18311	82	20	the	the	DET
ajst-18311	82	21	photo	photo	NOUN
ajst-18311	82	22	can	can	AUX
ajst-18311	82	23	be	be	AUX
ajst-18311	82	24	verified	verify	VERB
ajst-18311	82	25	by	by	ADP
ajst-18311	82	26	detecting	detect	VERB
ajst-18311	82	27	the	the	DET
ajst-18311	82	28	integrity	integrity	NOUN
ajst-18311	82	29	of	of	ADP
ajst-18311	82	30	the	the	DET
ajst-18311	82	31	watermark	watermark	NOUN
ajst-18311	82	32	.	.	PUNCT
ajst-18311	83	1	4.2	4.2	NUM
ajst-18311	83	2	.	.	PUNCT
ajst-18311	84	1	covert	covert	ADJ
ajst-18311	84	2	communication	communication	NOUN
ajst-18311	84	3	and	and	CCONJ
ajst-18311	84	4	the	the	DET
ajst-18311	84	5	transmission	transmission	NOUN
ajst-18311	84	6	of	of	ADP
ajst-18311	84	7	secret	secret	ADJ
ajst-18311	84	8	information	information	NOUN
ajst-18311	84	9	another	another	DET
ajst-18311	84	10	application	application	NOUN
ajst-18311	84	11	field	field	NOUN
ajst-18311	84	12	of	of	ADP
ajst-18311	84	13	multimedia	multimedia	NOUN
ajst-18311	84	14	watermarking	watermarking	NOUN
ajst-18311	84	15	technology	technology	NOUN
ajst-18311	84	16	is	be	AUX
ajst-18311	84	17	covert	covert	ADJ
ajst-18311	84	18	communication	communication	NOUN
ajst-18311	84	19	and	and	CCONJ
ajst-18311	84	20	secret	secret	ADJ
ajst-18311	84	21	information	information	NOUN
ajst-18311	84	22	transmission	transmission	NOUN
ajst-18311	84	23	.	.	PUNCT
ajst-18311	85	1	by	by	ADP
ajst-18311	85	2	embedding	embed	VERB
ajst-18311	85	3	secret	secret	ADJ
ajst-18311	85	4	information	information	NOUN
ajst-18311	85	5	into	into	ADP
ajst-18311	85	6	multimedia	multimedia	NOUN
ajst-18311	85	7	data	datum	NOUN
ajst-18311	85	8	,	,	PUNCT
ajst-18311	85	9	the	the	DET
ajst-18311	85	10	covert	covert	ADJ
ajst-18311	85	11	transmission	transmission	NOUN
ajst-18311	85	12	of	of	ADP
ajst-18311	85	13	information	information	NOUN
ajst-18311	85	14	can	can	AUX
ajst-18311	85	15	be	be	AUX
ajst-18311	85	16	realized	realize	VERB
ajst-18311	85	17	.	.	PUNCT
ajst-18311	86	1	this	this	DET
ajst-18311	86	2	technology	technology	NOUN
ajst-18311	86	3	has	have	VERB
ajst-18311	86	4	important	important	ADJ
ajst-18311	86	5	application	application	NOUN
ajst-18311	86	6	value	value	NOUN
ajst-18311	86	7	in	in	ADP
ajst-18311	86	8	military	military	NOUN
ajst-18311	86	9	,	,	PUNCT
ajst-18311	86	10	intelligence	intelligence	NOUN
ajst-18311	86	11	and	and	CCONJ
ajst-18311	86	12	other	other	ADJ
ajst-18311	86	13	special	special	ADJ
ajst-18311	86	14	fields	field	NOUN
ajst-18311	86	15	.	.	PUNCT
ajst-18311	87	1	for	for	ADP
ajst-18311	87	2	example	example	NOUN
ajst-18311	87	3	,	,	PUNCT
ajst-18311	87	4	in	in	ADP
ajst-18311	87	5	military	military	ADJ
ajst-18311	87	6	communication	communication	NOUN
ajst-18311	87	7	,	,	PUNCT
ajst-18311	87	8	watermarks	watermark	NOUN
ajst-18311	87	9	containing	contain	VERB
ajst-18311	87	10	important	important	ADJ
ajst-18311	87	11	instructions	instruction	NOUN
ajst-18311	87	12	or	or	CCONJ
ajst-18311	87	13	information	information	NOUN
ajst-18311	87	14	can	can	AUX
ajst-18311	87	15	be	be	AUX
ajst-18311	87	16	embedded	embed	VERB
ajst-18311	87	17	into	into	ADP
ajst-18311	87	18	publicly	publicly	ADV
ajst-18311	87	19	available	available	ADJ
ajst-18311	87	20	images	image	NOUN
ajst-18311	87	21	or	or	CCONJ
ajst-18311	87	22	videos	video	NOUN
ajst-18311	87	23	,	,	PUNCT
ajst-18311	87	24	and	and	CCONJ
ajst-18311	87	25	then	then	ADV
ajst-18311	87	26	transmitted	transmit	VERB
ajst-18311	87	27	through	through	ADP
ajst-18311	87	28	public	public	ADJ
ajst-18311	87	29	networks	network	NOUN
ajst-18311	87	30	.	.	PUNCT
ajst-18311	88	1	because	because	SCONJ
ajst-18311	88	2	of	of	ADP
ajst-18311	88	3	the	the	DET
ajst-18311	88	4	concealment	concealment	NOUN
ajst-18311	88	5	of	of	ADP
ajst-18311	88	6	watermark	watermark	NOUN
ajst-18311	88	7	,	,	PUNCT
ajst-18311	88	8	it	it	PRON
ajst-18311	88	9	is	be	AUX
ajst-18311	88	10	difficult	difficult	ADJ
ajst-18311	88	11	for	for	SCONJ
ajst-18311	88	12	the	the	DET
ajst-18311	88	13	enemy	enemy	NOUN
ajst-18311	88	14	to	to	PART
ajst-18311	88	15	detect	detect	VERB
ajst-18311	88	16	the	the	DET
ajst-18311	88	17	existence	existence	NOUN
ajst-18311	88	18	of	of	ADP
ajst-18311	88	19	secret	secret	ADJ
ajst-18311	88	20	information	information	NOUN
ajst-18311	88	21	,	,	PUNCT
ajst-18311	88	22	thus	thus	ADV
ajst-18311	88	23	ensuring	ensure	VERB
ajst-18311	88	24	the	the	DET
ajst-18311	88	25	safe	safe	ADJ
ajst-18311	88	26	transmission	transmission	NOUN
ajst-18311	88	27	of	of	ADP
ajst-18311	88	28	information	information	NOUN
ajst-18311	88	29	.	.	PUNCT
ajst-18311	89	1	4.3	4.3	NUM
ajst-18311	89	2	.	.	PUNCT
ajst-18311	89	3	integrity	integrity	NOUN
ajst-18311	89	4	and	and	CCONJ
ajst-18311	89	5	authenticity	authenticity	NOUN
ajst-18311	89	6	verification	verification	NOUN
ajst-18311	89	7	of	of	ADP
ajst-18311	89	8	multimedia	multimedia	NOUN
ajst-18311	89	9	data	datum	NOUN
ajst-18311	89	10	multimedia	multimedia	NOUN
ajst-18311	89	11	watermarking	watermarking	NOUN
ajst-18311	89	12	technology	technology	NOUN
ajst-18311	89	13	can	can	AUX
ajst-18311	89	14	also	also	ADV
ajst-18311	89	15	be	be	AUX
ajst-18311	89	16	used	use	VERB
ajst-18311	89	17	to	to	PART
ajst-18311	89	18	verify	verify	VERB
ajst-18311	89	19	the	the	DET
ajst-18311	89	20	integrity	integrity	NOUN
ajst-18311	89	21	and	and	CCONJ
ajst-18311	89	22	authenticity	authenticity	NOUN
ajst-18311	89	23	of	of	ADP
ajst-18311	89	24	multimedia	multimedia	NOUN
ajst-18311	89	25	data	datum	NOUN
ajst-18311	89	26	.	.	PUNCT
ajst-18311	90	1	during	during	ADP
ajst-18311	90	2	the	the	DET
ajst-18311	90	3	storage	storage	NOUN
ajst-18311	90	4	and	and	CCONJ
ajst-18311	90	5	transmission	transmission	NOUN
ajst-18311	90	6	of	of	ADP
ajst-18311	90	7	digital	digital	ADJ
ajst-18311	90	8	files	file	NOUN
ajst-18311	90	9	,	,	PUNCT
ajst-18311	90	10	multimedia	multimedia	NOUN
ajst-18311	90	11	data	datum	NOUN
ajst-18311	90	12	may	may	AUX
ajst-18311	90	13	be	be	AUX
ajst-18311	90	14	damaged	damage	VERB
ajst-18311	90	15	or	or	CCONJ
ajst-18311	90	16	distorted	distort	VERB
ajst-18311	90	17	due	due	ADJ
ajst-18311	90	18	to	to	ADP
ajst-18311	90	19	various	various	ADJ
ajst-18311	90	20	reasons	reason	NOUN
ajst-18311	90	21	(	(	PUNCT
ajst-18311	90	22	such	such	ADJ
ajst-18311	90	23	as	as	ADP
ajst-18311	90	24	noise	noise	NOUN
ajst-18311	90	25	,	,	PUNCT
ajst-18311	90	26	compression	compression	NOUN
ajst-18311	90	27	,	,	PUNCT
ajst-18311	90	28	transmission	transmission	NOUN
ajst-18311	90	29	errors	error	NOUN
ajst-18311	90	30	,	,	PUNCT
ajst-18311	90	31	etc	etc	X
ajst-18311	90	32	.	.	X
ajst-18311	90	33	)	)	PUNCT
ajst-18311	90	34	.	.	PUNCT
ajst-18311	91	1	by	by	ADP
ajst-18311	91	2	embedding	embed	VERB
ajst-18311	91	3	robust	robust	ADJ
ajst-18311	91	4	watermark	watermark	NOUN
ajst-18311	91	5	,	,	PUNCT
ajst-18311	91	6	we	we	PRON
ajst-18311	91	7	can	can	AUX
ajst-18311	91	8	detect	detect	VERB
ajst-18311	91	9	whether	whether	SCONJ
ajst-18311	91	10	the	the	DET
ajst-18311	91	11	data	datum	NOUN
ajst-18311	91	12	has	have	AUX
ajst-18311	91	13	changed	change	VERB
ajst-18311	91	14	and	and	CCONJ
ajst-18311	91	15	verify	verify	VERB
ajst-18311	91	16	the	the	DET
ajst-18311	91	17	integrity	integrity	NOUN
ajst-18311	91	18	of	of	ADP
ajst-18311	91	19	the	the	DET
ajst-18311	91	20	data	datum	NOUN
ajst-18311	91	21	.	.	PUNCT
ajst-18311	92	1	for	for	ADP
ajst-18311	92	2	example	example	NOUN
ajst-18311	92	3	,	,	PUNCT
ajst-18311	92	4	in	in	ADP
ajst-18311	92	5	medical	medical	ADJ
ajst-18311	92	6	image	image	NOUN
ajst-18311	92	7	diagnosis	diagnosis	NOUN
ajst-18311	92	8	,	,	PUNCT
ajst-18311	92	9	doctors	doctor	NOUN
ajst-18311	92	10	can	can	AUX
ajst-18311	92	11	embed	embed	VERB
ajst-18311	92	12	watermarks	watermark	NOUN
ajst-18311	92	13	containing	contain	VERB
ajst-18311	92	14	patient	patient	ADJ
ajst-18311	92	15	information	information	NOUN
ajst-18311	92	16	and	and	CCONJ
ajst-18311	92	17	diagnosis	diagnosis	NOUN
ajst-18311	92	18	results	result	NOUN
ajst-18311	92	19	into	into	ADP
ajst-18311	92	20	image	image	NOUN
ajst-18311	92	21	data	datum	NOUN
ajst-18311	92	22	.	.	PUNCT
ajst-18311	93	1	in	in	ADP
ajst-18311	93	2	this	this	DET
ajst-18311	93	3	way	way	NOUN
ajst-18311	93	4	,	,	PUNCT
ajst-18311	93	5	even	even	ADV
ajst-18311	93	6	if	if	SCONJ
ajst-18311	93	7	errors	error	NOUN
ajst-18311	93	8	or	or	CCONJ
ajst-18311	93	9	distortions	distortion	NOUN
ajst-18311	93	10	occur	occur	VERB
ajst-18311	93	11	during	during	ADP
ajst-18311	93	12	data	data	NOUN
ajst-18311	93	13	transmission	transmission	NOUN
ajst-18311	93	14	,	,	PUNCT
ajst-18311	93	15	the	the	DET
ajst-18311	93	16	authenticity	authenticity	NOUN
ajst-18311	93	17	and	and	CCONJ
ajst-18311	93	18	integrity	integrity	NOUN
ajst-18311	93	19	of	of	ADP
ajst-18311	93	20	image	image	NOUN
ajst-18311	93	21	data	datum	NOUN
ajst-18311	93	22	can	can	AUX
ajst-18311	93	23	be	be	AUX
ajst-18311	93	24	verified	verify	VERB
ajst-18311	93	25	by	by	ADP
ajst-18311	93	26	extracting	extract	VERB
ajst-18311	93	27	4	4	NUM
ajst-18311	93	28	watermark	watermark	NOUN
ajst-18311	93	29	information	information	NOUN
ajst-18311	93	30	,	,	PUNCT
ajst-18311	93	31	thus	thus	ADV
ajst-18311	93	32	ensuring	ensure	VERB
ajst-18311	93	33	the	the	DET
ajst-18311	93	34	accuracy	accuracy	NOUN
ajst-18311	93	35	of	of	ADP
ajst-18311	93	36	diagnosis	diagnosis	NOUN
ajst-18311	93	37	.	.	PUNCT
ajst-18311	94	1	4.4	4.4	NUM
ajst-18311	94	2	.	.	PUNCT
ajst-18311	94	3	specific	specific	ADJ
ajst-18311	94	4	application	application	NOUN
ajst-18311	94	5	case	case	NOUN
ajst-18311	94	6	analysis	analysis	NOUN
ajst-18311	94	7	film	film	NOUN
ajst-18311	94	8	industry	industry	NOUN
ajst-18311	94	9	:	:	PUNCT
ajst-18311	94	10	in	in	ADP
ajst-18311	94	11	the	the	DET
ajst-18311	94	12	process	process	NOUN
ajst-18311	94	13	of	of	ADP
ajst-18311	94	14	film	film	NOUN
ajst-18311	94	15	production	production	NOUN
ajst-18311	94	16	and	and	CCONJ
ajst-18311	94	17	distribution	distribution	NOUN
ajst-18311	94	18	,	,	PUNCT
ajst-18311	94	19	producers	producer	NOUN
ajst-18311	94	20	can	can	AUX
ajst-18311	94	21	use	use	VERB
ajst-18311	94	22	multimedia	multimedia	NOUN
ajst-18311	94	23	watermarking	watermarke	VERB
ajst-18311	94	24	technology	technology	NOUN
ajst-18311	94	25	to	to	PART
ajst-18311	94	26	embed	embed	VERB
ajst-18311	94	27	copyright	copyright	NOUN
ajst-18311	94	28	information	information	NOUN
ajst-18311	94	29	and	and	CCONJ
ajst-18311	94	30	anticounterfeiting	anticounterfeite	VERB
ajst-18311	94	31	marks	mark	NOUN
ajst-18311	94	32	to	to	ADP
ajst-18311	94	33	combat	combat	NOUN
ajst-18311	94	34	piracy	piracy	NOUN
ajst-18311	94	35	.	.	PUNCT
ajst-18311	95	1	at	at	ADP
ajst-18311	95	2	the	the	DET
ajst-18311	95	3	same	same	ADJ
ajst-18311	95	4	time	time	NOUN
ajst-18311	95	5	,	,	PUNCT
ajst-18311	95	6	by	by	ADP
ajst-18311	95	7	embedding	embed	VERB
ajst-18311	95	8	the	the	DET
ajst-18311	95	9	fragile	fragile	ADJ
ajst-18311	95	10	watermark	watermark	NOUN
ajst-18311	95	11	in	in	ADP
ajst-18311	95	12	the	the	DET
ajst-18311	95	13	movie	movie	NOUN
ajst-18311	95	14	,	,	PUNCT
ajst-18311	95	15	we	we	PRON
ajst-18311	95	16	can	can	AUX
ajst-18311	95	17	detect	detect	VERB
ajst-18311	95	18	whether	whether	SCONJ
ajst-18311	95	19	the	the	DET
ajst-18311	95	20	movie	movie	NOUN
ajst-18311	95	21	has	have	AUX
ajst-18311	95	22	been	be	AUX
ajst-18311	95	23	illegally	illegally	ADV
ajst-18311	95	24	edited	edit	VERB
ajst-18311	95	25	or	or	CCONJ
ajst-18311	95	26	tampered	tamper	VERB
ajst-18311	95	27	with	with	ADP
ajst-18311	95	28	.	.	PUNCT
ajst-18311	96	1	music	music	NOUN
ajst-18311	96	2	industry	industry	NOUN
ajst-18311	96	3	:	:	PUNCT
ajst-18311	96	4	in	in	ADP
ajst-18311	96	5	the	the	DET
ajst-18311	96	6	release	release	NOUN
ajst-18311	96	7	and	and	CCONJ
ajst-18311	96	8	sale	sale	NOUN
ajst-18311	96	9	of	of	ADP
ajst-18311	96	10	music	music	NOUN
ajst-18311	96	11	works	work	NOUN
ajst-18311	96	12	,	,	PUNCT
ajst-18311	96	13	multimedia	multimedia	NOUN
ajst-18311	96	14	watermarking	watermarking	NOUN
ajst-18311	96	15	technology	technology	NOUN
ajst-18311	96	16	can	can	AUX
ajst-18311	96	17	be	be	AUX
ajst-18311	96	18	used	use	VERB
ajst-18311	96	19	to	to	PART
ajst-18311	96	20	embed	embed	VERB
ajst-18311	96	21	copyright	copyright	NOUN
ajst-18311	96	22	information	information	NOUN
ajst-18311	96	23	and	and	CCONJ
ajst-18311	96	24	singer	singer	NOUN
ajst-18311	96	25	logos	logo	NOUN
ajst-18311	96	26	to	to	PART
ajst-18311	96	27	protect	protect	VERB
ajst-18311	96	28	the	the	DET
ajst-18311	96	29	legitimate	legitimate	ADJ
ajst-18311	96	30	rights	right	NOUN
ajst-18311	96	31	and	and	CCONJ
ajst-18311	96	32	interests	interest	NOUN
ajst-18311	96	33	of	of	ADP
ajst-18311	96	34	music	music	NOUN
ajst-18311	96	35	works	work	VERB
ajst-18311	96	36	.	.	PUNCT
ajst-18311	97	1	in	in	ADP
ajst-18311	97	2	addition	addition	NOUN
ajst-18311	97	3	,	,	PUNCT
ajst-18311	97	4	by	by	ADP
ajst-18311	97	5	embedding	embed	VERB
ajst-18311	97	6	watermark	watermark	ADJ
ajst-18311	97	7	information	information	NOUN
ajst-18311	97	8	into	into	ADP
ajst-18311	97	9	music	music	NOUN
ajst-18311	97	10	files	file	NOUN
ajst-18311	97	11	,	,	PUNCT
ajst-18311	97	12	covert	covert	ADJ
ajst-18311	97	13	transmission	transmission	NOUN
ajst-18311	97	14	and	and	CCONJ
ajst-18311	97	15	secret	secret	ADJ
ajst-18311	97	16	communication	communication	NOUN
ajst-18311	97	17	of	of	ADP
ajst-18311	97	18	music	music	NOUN
ajst-18311	97	19	can	can	AUX
ajst-18311	97	20	be	be	AUX
ajst-18311	97	21	realized	realize	VERB
ajst-18311	97	22	.	.	PUNCT
ajst-18311	98	1	image	image	NOUN
ajst-18311	98	2	processing	processing	NOUN
ajst-18311	98	3	:	:	PUNCT
ajst-18311	98	4	in	in	ADP
ajst-18311	98	5	the	the	DET
ajst-18311	98	6	field	field	NOUN
ajst-18311	98	7	of	of	ADP
ajst-18311	98	8	news	news	NOUN
ajst-18311	98	9	photography	photography	NOUN
ajst-18311	98	10	and	and	CCONJ
ajst-18311	98	11	artistic	artistic	ADJ
ajst-18311	98	12	creation	creation	NOUN
ajst-18311	98	13	,	,	PUNCT
ajst-18311	98	14	photographers	photographer	NOUN
ajst-18311	98	15	and	and	CCONJ
ajst-18311	98	16	artists	artist	NOUN
ajst-18311	98	17	can	can	AUX
ajst-18311	98	18	use	use	VERB
ajst-18311	98	19	multimedia	multimedia	NOUN
ajst-18311	98	20	watermarking	watermarke	VERB
ajst-18311	98	21	technology	technology	NOUN
ajst-18311	98	22	to	to	PART
ajst-18311	98	23	embed	embed	VERB
ajst-18311	98	24	shooting	shoot	VERB
ajst-18311	98	25	information	information	NOUN
ajst-18311	98	26	,	,	PUNCT
ajst-18311	98	27	creation	creation	NOUN
ajst-18311	98	28	time	time	NOUN
ajst-18311	98	29	and	and	CCONJ
ajst-18311	98	30	author	author	NOUN
ajst-18311	98	31	identification	identification	NOUN
ajst-18311	98	32	.	.	PUNCT
ajst-18311	99	1	this	this	PRON
ajst-18311	99	2	can	can	AUX
ajst-18311	99	3	not	not	PART
ajst-18311	99	4	only	only	ADV
ajst-18311	99	5	protect	protect	VERB
ajst-18311	99	6	the	the	DET
ajst-18311	99	7	copyright	copyright	NOUN
ajst-18311	99	8	of	of	ADP
ajst-18311	99	9	the	the	DET
ajst-18311	99	10	work	work	NOUN
ajst-18311	99	11	,	,	PUNCT
ajst-18311	99	12	but	but	CCONJ
ajst-18311	99	13	also	also	ADV
ajst-18311	99	14	verify	verify	VERB
ajst-18311	99	15	the	the	DET
ajst-18311	99	16	authenticity	authenticity	NOUN
ajst-18311	99	17	and	and	CCONJ
ajst-18311	99	18	integrity	integrity	NOUN
ajst-18311	99	19	of	of	ADP
ajst-18311	99	20	the	the	DET
ajst-18311	99	21	picture	picture	NOUN
ajst-18311	99	22	.	.	PUNCT
ajst-18311	100	1	at	at	ADP
ajst-18311	100	2	the	the	DET
ajst-18311	100	3	same	same	ADJ
ajst-18311	100	4	time	time	NOUN
ajst-18311	100	5	,	,	PUNCT
ajst-18311	100	6	covert	covert	ADJ
ajst-18311	100	7	watermarking	watermarking	NOUN
ajst-18311	100	8	can	can	AUX
ajst-18311	100	9	also	also	ADV
ajst-18311	100	10	be	be	AUX
ajst-18311	100	11	used	use	VERB
ajst-18311	100	12	for	for	ADP
ajst-18311	100	13	covert	covert	ADJ
ajst-18311	100	14	communication	communication	NOUN
ajst-18311	100	15	and	and	CCONJ
ajst-18311	100	16	secret	secret	ADJ
ajst-18311	100	17	information	information	NOUN
ajst-18311	100	18	transmission	transmission	NOUN
ajst-18311	100	19	of	of	ADP
ajst-18311	100	20	pictures	picture	NOUN
ajst-18311	100	21	.	.	PUNCT
ajst-18311	101	1	5	5	X
ajst-18311	101	2	.	.	X
ajst-18311	101	3	conclusions	conclusion	NOUN
ajst-18311	101	4	this	this	DET
ajst-18311	101	5	paper	paper	NOUN
ajst-18311	101	6	comprehensively	comprehensively	ADV
ajst-18311	101	7	discusses	discuss	VERB
ajst-18311	101	8	the	the	DET
ajst-18311	101	9	definition	definition	NOUN
ajst-18311	101	10	,	,	PUNCT
ajst-18311	101	11	development	development	NOUN
ajst-18311	101	12	,	,	PUNCT
ajst-18311	101	13	basic	basic	ADJ
ajst-18311	101	14	principles	principle	NOUN
ajst-18311	101	15	and	and	CCONJ
ajst-18311	101	16	classification	classification	NOUN
ajst-18311	101	17	of	of	ADP
ajst-18311	101	18	multimedia	multimedia	NOUN
ajst-18311	101	19	watermarking	watermarking	NOUN
ajst-18311	101	20	technology	technology	NOUN
ajst-18311	101	21	,	,	PUNCT
ajst-18311	101	22	and	and	CCONJ
ajst-18311	101	23	deeply	deeply	ADV
ajst-18311	101	24	analyzes	analyze	VERB
ajst-18311	101	25	its	its	PRON
ajst-18311	101	26	core	core	NOUN
ajst-18311	101	27	methods	method	NOUN
ajst-18311	101	28	and	and	CCONJ
ajst-18311	101	29	technologies	technology	NOUN
ajst-18311	101	30	,	,	PUNCT
ajst-18311	101	31	including	include	VERB
ajst-18311	101	32	spatial	spatial	ADJ
ajst-18311	101	33	domain	domain	NOUN
ajst-18311	101	34	,	,	PUNCT
ajst-18311	101	35	frequency	frequency	NOUN
ajst-18311	101	36	domain	domain	NOUN
ajst-18311	101	37	and	and	CCONJ
ajst-18311	101	38	mixed	mixed	ADJ
ajst-18311	101	39	domain	domain	NOUN
ajst-18311	101	40	watermarking	watermarking	NOUN
ajst-18311	101	41	technology	technology	NOUN
ajst-18311	101	42	,	,	PUNCT
ajst-18311	101	43	as	as	ADV
ajst-18311	101	44	well	well	ADV
ajst-18311	101	45	as	as	ADP
ajst-18311	101	46	watermark	watermark	NOUN
ajst-18311	101	47	embedding	embedding	NOUN
ajst-18311	101	48	and	and	CCONJ
ajst-18311	101	49	extraction	extraction	NOUN
ajst-18311	101	50	methods	method	NOUN
ajst-18311	101	51	.	.	PUNCT
ajst-18311	102	1	at	at	ADP
ajst-18311	102	2	the	the	DET
ajst-18311	102	3	same	same	ADJ
ajst-18311	102	4	time	time	NOUN
ajst-18311	102	5	,	,	PUNCT
ajst-18311	102	6	through	through	ADP
ajst-18311	102	7	the	the	DET
ajst-18311	102	8	analysis	analysis	NOUN
ajst-18311	102	9	of	of	ADP
ajst-18311	102	10	specific	specific	ADJ
ajst-18311	102	11	application	application	NOUN
ajst-18311	102	12	cases	case	NOUN
ajst-18311	102	13	,	,	PUNCT
ajst-18311	102	14	it	it	PRON
ajst-18311	102	15	shows	show	VERB
ajst-18311	102	16	the	the	DET
ajst-18311	102	17	extensive	extensive	ADJ
ajst-18311	102	18	application	application	NOUN
ajst-18311	102	19	of	of	ADP
ajst-18311	102	20	multimedia	multimedia	NOUN
ajst-18311	102	21	watermarking	watermarking	NOUN
ajst-18311	102	22	technology	technology	NOUN
ajst-18311	102	23	in	in	ADP
ajst-18311	102	24	the	the	DET
ajst-18311	102	25	field	field	NOUN
ajst-18311	102	26	of	of	ADP
ajst-18311	102	27	information	information	NOUN
ajst-18311	102	28	security	security	NOUN
ajst-18311	102	29	,	,	PUNCT
ajst-18311	102	30	such	such	ADJ
ajst-18311	102	31	as	as	ADP
ajst-18311	102	32	copyright	copyright	NOUN
ajst-18311	102	33	protection	protection	NOUN
ajst-18311	102	34	and	and	CCONJ
ajst-18311	102	35	content	content	NOUN
ajst-18311	102	36	authentication	authentication	NOUN
ajst-18311	102	37	,	,	PUNCT
ajst-18311	102	38	covert	covert	ADJ
ajst-18311	102	39	communication	communication	NOUN
ajst-18311	102	40	and	and	CCONJ
ajst-18311	102	41	secret	secret	ADJ
ajst-18311	102	42	information	information	NOUN
ajst-18311	102	43	transmission	transmission	NOUN
ajst-18311	102	44	,	,	PUNCT
ajst-18311	102	45	integrity	integrity	NOUN
ajst-18311	102	46	and	and	CCONJ
ajst-18311	102	47	authenticity	authenticity	NOUN
ajst-18311	102	48	verification	verification	NOUN
ajst-18311	102	49	of	of	ADP
ajst-18311	102	50	multimedia	multimedia	NOUN
ajst-18311	102	51	data	datum	NOUN
ajst-18311	102	52	,	,	PUNCT
ajst-18311	102	53	etc	etc	X
ajst-18311	102	54	.	.	X
ajst-18311	103	1	although	although	SCONJ
ajst-18311	103	2	the	the	DET
ajst-18311	103	3	multimedia	multimedia	NOUN
ajst-18311	103	4	watermarking	watermarking	NOUN
ajst-18311	103	5	technology	technology	NOUN
ajst-18311	103	6	has	have	AUX
ajst-18311	103	7	made	make	VERB
ajst-18311	103	8	remarkable	remarkable	ADJ
ajst-18311	103	9	progress	progress	NOUN
ajst-18311	103	10	,	,	PUNCT
ajst-18311	103	11	with	with	ADP
ajst-18311	103	12	the	the	DET
ajst-18311	103	13	rapid	rapid	ADJ
ajst-18311	103	14	development	development	NOUN
ajst-18311	103	15	of	of	ADP
ajst-18311	103	16	multimedia	multimedia	NOUN
ajst-18311	103	17	technology	technology	NOUN
ajst-18311	103	18	and	and	CCONJ
ajst-18311	103	19	the	the	DET
ajst-18311	103	20	changing	change	VERB
ajst-18311	103	21	application	application	NOUN
ajst-18311	103	22	requirements	requirement	NOUN
ajst-18311	103	23	,	,	PUNCT
ajst-18311	103	24	there	there	PRON
ajst-18311	103	25	are	be	VERB
ajst-18311	103	26	still	still	ADV
ajst-18311	103	27	many	many	ADJ
ajst-18311	103	28	problems	problem	NOUN
ajst-18311	103	29	and	and	CCONJ
ajst-18311	103	30	challenges	challenge	NOUN
ajst-18311	103	31	to	to	PART
ajst-18311	103	32	be	be	AUX
ajst-18311	103	33	solved	solve	VERB
ajst-18311	103	34	in	in	ADP
ajst-18311	103	35	this	this	DET
ajst-18311	103	36	field	field	NOUN
ajst-18311	103	37	.	.	PUNCT
ajst-18311	104	1	future	future	ADJ
ajst-18311	104	2	research	research	NOUN
ajst-18311	104	3	will	will	AUX
ajst-18311	104	4	pay	pay	VERB
ajst-18311	104	5	more	more	ADJ
ajst-18311	104	6	attention	attention	NOUN
ajst-18311	104	7	to	to	ADP
ajst-18311	104	8	improving	improve	VERB
ajst-18311	104	9	the	the	DET
ajst-18311	104	10	robustness	robustness	NOUN
ajst-18311	104	11	and	and	CCONJ
ajst-18311	104	12	invisibility	invisibility	NOUN
ajst-18311	104	13	of	of	ADP
ajst-18311	104	14	watermark	watermark	NOUN
ajst-18311	104	15	technology	technology	NOUN
ajst-18311	104	16	and	and	CCONJ
ajst-18311	104	17	explore	explore	VERB
ajst-18311	104	18	new	new	ADJ
ajst-18311	104	19	watermark	watermark	NOUN
ajst-18311	104	20	embedding	embed	VERB
ajst-18311	104	21	and	and	CCONJ
ajst-18311	104	22	extraction	extraction	NOUN
ajst-18311	104	23	algorithms	algorithm	NOUN
ajst-18311	104	24	to	to	PART
ajst-18311	104	25	adapt	adapt	VERB
ajst-18311	104	26	to	to	ADP
ajst-18311	104	27	more	more	ADV
ajst-18311	104	28	complex	complex	ADJ
ajst-18311	104	29	and	and	CCONJ
ajst-18311	104	30	diverse	diverse	ADJ
ajst-18311	104	31	application	application	NOUN
ajst-18311	104	32	scenarios	scenario	NOUN
ajst-18311	104	33	.	.	PUNCT
ajst-18311	105	1	at	at	ADP
ajst-18311	105	2	the	the	DET
ajst-18311	105	3	same	same	ADJ
ajst-18311	105	4	time	time	NOUN
ajst-18311	105	5	,	,	PUNCT
ajst-18311	105	6	with	with	ADP
ajst-18311	105	7	the	the	DET
ajst-18311	105	8	continuous	continuous	ADJ
ajst-18311	105	9	development	development	NOUN
ajst-18311	105	10	of	of	ADP
ajst-18311	105	11	artificial	artificial	ADJ
ajst-18311	105	12	intelligence	intelligence	NOUN
ajst-18311	105	13	,	,	PUNCT
ajst-18311	105	14	big	big	ADJ
ajst-18311	105	15	data	datum	NOUN
ajst-18311	105	16	and	and	CCONJ
ajst-18311	105	17	other	other	ADJ
ajst-18311	105	18	technologies	technology	NOUN
ajst-18311	105	19	,	,	PUNCT
ajst-18311	105	20	the	the	DET
ajst-18311	105	21	combination	combination	NOUN
ajst-18311	105	22	of	of	ADP
ajst-18311	105	23	multimedia	multimedia	NOUN
ajst-18311	105	24	watermarking	watermarking	NOUN
ajst-18311	105	25	technology	technology	NOUN
ajst-18311	105	26	and	and	CCONJ
ajst-18311	105	27	these	these	DET
ajst-18311	105	28	advanced	advanced	ADJ
ajst-18311	105	29	technologies	technology	NOUN
ajst-18311	105	30	will	will	AUX
ajst-18311	105	31	become	become	VERB
ajst-18311	105	32	an	an	DET
ajst-18311	105	33	important	important	ADJ
ajst-18311	105	34	research	research	NOUN
ajst-18311	105	35	direction	direction	NOUN
ajst-18311	105	36	in	in	ADP
ajst-18311	105	37	the	the	DET
ajst-18311	105	38	future	future	NOUN
ajst-18311	105	39	,	,	PUNCT
ajst-18311	105	40	and	and	CCONJ
ajst-18311	105	41	it	it	PRON
ajst-18311	105	42	is	be	AUX
ajst-18311	105	43	expected	expect	VERB
ajst-18311	105	44	to	to	PART
ajst-18311	105	45	realize	realize	VERB
ajst-18311	105	46	a	a	DET
ajst-18311	105	47	more	more	ADV
ajst-18311	105	48	intelligent	intelligent	ADJ
ajst-18311	105	49	,	,	PUNCT
ajst-18311	105	50	dynamic	dynamic	ADJ
ajst-18311	105	51	and	and	CCONJ
ajst-18311	105	52	standardized	standardized	ADJ
ajst-18311	105	53	watermarking	watermarking	NOUN
ajst-18311	105	54	system	system	NOUN
ajst-18311	105	55	.	.	PUNCT
ajst-18311	106	1	in	in	ADP
ajst-18311	106	2	addition	addition	NOUN
ajst-18311	106	3	,	,	PUNCT
ajst-18311	106	4	how	how	SCONJ
ajst-18311	106	5	to	to	PART
ajst-18311	106	6	solve	solve	VERB
ajst-18311	106	7	the	the	DET
ajst-18311	106	8	legal	legal	ADJ
ajst-18311	106	9	and	and	CCONJ
ajst-18311	106	10	ethical	ethical	ADJ
ajst-18311	106	11	challenges	challenge	NOUN
ajst-18311	106	12	faced	face	VERB
ajst-18311	106	13	by	by	ADP
ajst-18311	106	14	multimedia	multimedia	NOUN
ajst-18311	106	15	watermarking	watermarking	NOUN
ajst-18311	106	16	technology	technology	NOUN
ajst-18311	106	17	and	and	CCONJ
ajst-18311	106	18	protect	protect	VERB
ajst-18311	106	19	users	user	NOUN
ajst-18311	106	20	'	'	PART
ajst-18311	106	21	privacy	privacy	NOUN
ajst-18311	106	22	and	and	CCONJ
ajst-18311	106	23	copyright	copyright	NOUN
ajst-18311	106	24	interests	interest	NOUN
ajst-18311	106	25	will	will	AUX
ajst-18311	106	26	also	also	ADV
ajst-18311	106	27	be	be	AUX
ajst-18311	106	28	a	a	DET
ajst-18311	106	29	key	key	ADJ
ajst-18311	106	30	issue	issue	NOUN
ajst-18311	106	31	for	for	ADP
ajst-18311	106	32	future	future	ADJ
ajst-18311	106	33	research	research	NOUN
ajst-18311	106	34	.	.	PUNCT
ajst-18311	107	1	references	reference	NOUN
ajst-18311	107	2	[	[	X
ajst-18311	107	3	1	1	NUM
ajst-18311	107	4	]	]	X
ajst-18311	107	5	zhao	zhao	PROPN
ajst-18311	107	6	ying	ying	PROPN
ajst-18311	107	7	.	.	PUNCT
ajst-18311	108	1	research	research	NOUN
ajst-18311	108	2	on	on	ADP
ajst-18311	108	3	the	the	DET
ajst-18311	108	4	application	application	NOUN
ajst-18311	108	5	of	of	ADP
ajst-18311	108	6	image	image	NOUN
ajst-18311	108	7	information	information	NOUN
ajst-18311	108	8	security	security	NOUN
ajst-18311	108	9	based	base	VERB
ajst-18311	108	10	on	on	ADP
ajst-18311	108	11	digital	digital	ADJ
ajst-18311	108	12	watermarking	watermarking	NOUN
ajst-18311	108	13	technology	technology	NOUN
ajst-18311	109	1	[	[	X
ajst-18311	109	2	j	j	X
ajst-18311	109	3	]	]	X
ajst-18311	109	4	.	.	PUNCT
ajst-18311	110	1	informationization	informationization	NOUN
ajst-18311	110	2	research	research	NOUN
ajst-18311	110	3	,	,	PUNCT
ajst-18311	110	4	2021(001):047	2021(001):047	NUM
ajst-18311	110	5	.	.	PUNCT
ajst-18311	111	1	[	[	X
ajst-18311	111	2	2	2	NUM
ajst-18311	111	3	]	]	X
ajst-18311	111	4	luo	luo	PROPN
ajst-18311	111	5	qin	qin	PROPN
ajst-18311	111	6	.	.	PUNCT
ajst-18311	112	1	analysis	analysis	NOUN
ajst-18311	112	2	of	of	ADP
ajst-18311	112	3	the	the	DET
ajst-18311	112	4	application	application	NOUN
ajst-18311	112	5	of	of	ADP
ajst-18311	112	6	digital	digital	ADJ
ajst-18311	112	7	watermarking	watermarking	NOUN
ajst-18311	112	8	technology	technology	NOUN
ajst-18311	112	9	in	in	ADP
ajst-18311	112	10	electronic	electronic	ADJ
ajst-18311	112	11	information	information	NOUN
ajst-18311	112	12	security	security	NOUN
ajst-18311	113	1	[	[	X
ajst-18311	113	2	j	j	X
ajst-18311	113	3	]	]	X
ajst-18311	113	4	.	.	PUNCT
ajst-18311	114	1	china	china	PROPN
ajst-18311	114	2	strategic	strategic	ADJ
ajst-18311	114	3	emerging	emerge	VERB
ajst-18311	114	4	industries	industry	NOUN
ajst-18311	114	5	,	,	PUNCT
ajst-18311	114	6	2018	2018	NUM
ajst-18311	114	7	,	,	PUNCT
ajst-18311	114	8	000(014):172	000(014):172	NOUN
ajst-18311	114	9	.	.	PUNCT
ajst-18311	115	1	[	[	X
ajst-18311	115	2	3	3	NUM
ajst-18311	115	3	]	]	X
ajst-18311	115	4	liao	liao	PROPN
ajst-18311	115	5	jiwang	jiwang	PROPN
ajst-18311	115	6	.	.	PUNCT
ajst-18311	116	1	on	on	ADP
ajst-18311	116	2	the	the	DET
ajst-18311	116	3	application	application	NOUN
ajst-18311	116	4	analysis	analysis	NOUN
ajst-18311	116	5	of	of	ADP
ajst-18311	116	6	digital	digital	ADJ
ajst-18311	116	7	watermarking	watermarking	NOUN
ajst-18311	116	8	technology	technology	NOUN
ajst-18311	116	9	in	in	ADP
ajst-18311	116	10	network	network	NOUN
ajst-18311	116	11	information	information	NOUN
ajst-18311	116	12	security	security	NOUN
ajst-18311	117	1	[	[	X
ajst-18311	117	2	j	j	X
ajst-18311	117	3	]	]	X
ajst-18311	117	4	.	.	PUNCT
ajst-18311	118	1	computer	computer	NOUN
ajst-18311	118	2	fans	fan	NOUN
ajst-18311	118	3	,	,	PUNCT
ajst-18311	118	4	2018(6):1	2018(6):1	NUM
ajst-18311	118	5	.	.	PUNCT
ajst-18311	119	1	[	[	X
ajst-18311	119	2	4	4	NUM
ajst-18311	119	3	]	]	X
ajst-18311	119	4	zhao	zhao	X
ajst-18311	119	5	wenpeng	wenpeng	PROPN
ajst-18311	119	6	,	,	PUNCT
ajst-18311	119	7	li	li	PROPN
ajst-18311	119	8	zichen	zichen	PROPN
ajst-18311	119	9	,	,	PUNCT
ajst-18311	119	10	you	you	PRON
ajst-18311	119	11	fucheng	fucheng	PROPN
ajst-18311	119	12	,	,	PUNCT
ajst-18311	119	13	et	et	PROPN
ajst-18311	119	14	al	al	PROPN
ajst-18311	119	15	.	.	PROPN
ajst-18311	119	16	research	research	NOUN
ajst-18311	119	17	on	on	ADP
ajst-18311	119	18	histogram	histogram	NOUN
ajst-18311	119	19	shift	shift	NOUN
ajst-18311	119	20	security	security	NOUN
ajst-18311	119	21	reversible	reversible	ADJ
ajst-18311	119	22	image	image	NOUN
ajst-18311	119	23	watermarking	watermarke	VERB
ajst-18311	119	24	algorithm	algorithm	NOUN
ajst-18311	120	1	[	[	X
ajst-18311	120	2	j	j	X
ajst-18311	120	3	]	]	X
ajst-18311	120	4	.	.	PUNCT
ajst-18311	121	1	information	information	NOUN
ajst-18311	121	2	technology	technology	NOUN
ajst-18311	121	3	and	and	CCONJ
ajst-18311	121	4	network	network	NOUN
ajst-18311	121	5	security	security	NOUN
ajst-18311	121	6	,	,	PUNCT
ajst-18311	121	7	2020	2020	NUM
ajst-18311	121	8	,	,	PUNCT
ajst-18311	121	9	39(9):5	39(9):5	NUM
ajst-18311	121	10	.	.	PUNCT
ajst-18311	122	1	[	[	X
ajst-18311	122	2	5	5	NUM
ajst-18311	122	3	]	]	PUNCT
ajst-18311	122	4	qi	qi	NOUN
ajst-18311	122	5	yanbo	yanbo	NOUN
ajst-18311	122	6	,	,	PUNCT
ajst-18311	122	7	du	du	PROPN
ajst-18311	122	8	qingzhi	qingzhi	PROPN
ajst-18311	122	9	.	.	PUNCT
ajst-18311	123	1	robust	robust	ADJ
ajst-18311	123	2	audio	audio	ADJ
ajst-18311	123	3	watermarking	watermarking	NOUN
ajst-18311	123	4	algorithm	algorithm	NOUN
ajst-18311	123	5	based	base	VERB
ajst-18311	123	6	on	on	ADP
ajst-18311	123	7	centroid	centroid	NOUN
ajst-18311	123	8	and	and	CCONJ
ajst-18311	123	9	asvd	asvd	NOUN
ajst-18311	124	1	[	[	X
ajst-18311	124	2	j	j	X
ajst-18311	124	3	]	]	X
ajst-18311	124	4	.	.	PUNCT
ajst-18311	125	1	information	information	NOUN
ajst-18311	125	2	security	security	NOUN
ajst-18311	125	3	and	and	CCONJ
ajst-18311	125	4	communication	communication	NOUN
ajst-18311	125	5	security	security	NOUN
ajst-18311	125	6	,	,	PUNCT
ajst-18311	125	7	2023(3):93	2023(3):93	NUM
ajst-18311	125	8	-	-	SYM
ajst-18311	125	9	102	102	NUM
ajst-18311	125	10	.	.	PUNCT
ajst-18311	126	1	[	[	X
ajst-18311	126	2	6	6	NUM
ajst-18311	126	3	]	]	X
ajst-18311	126	4	gan	gan	PROPN
ajst-18311	126	5	zhichao	zhichao	PROPN
ajst-18311	126	6	,	,	PUNCT
ajst-18311	126	7	liu	liu	PROPN
ajst-18311	126	8	dan	dan	PROPN
ajst-18311	126	9	.	.	PROPN
ajst-18311	127	1	digital	digital	ADJ
ajst-18311	127	2	image	image	NOUN
ajst-18311	127	3	watermarking	watermarke	VERB
ajst-18311	127	4	forgery	forgery	NOUN
ajst-18311	127	5	technology	technology	NOUN
ajst-18311	127	6	based	base	VERB
ajst-18311	127	7	on	on	ADP
ajst-18311	127	8	deep	deep	ADJ
ajst-18311	127	9	learning	learning	NOUN
ajst-18311	128	1	[	[	X
ajst-18311	128	2	j	j	X
ajst-18311	128	3	]	]	X
ajst-18311	128	4	.	.	PUNCT
ajst-18311	129	1	industrial	industrial	PROPN
ajst-18311	129	2	control	control	PROPN
ajst-18311	129	3	computer	computer	NOUN
ajst-18311	129	4	,	,	PUNCT
ajst-18311	129	5	2023	2023	NUM
ajst-18311	129	6	,	,	PUNCT
ajst-18311	129	7	36(8):127	36(8):127	NOUN
ajst-18311	129	8	-	-	SYM
ajst-18311	129	9	129	129	NUM
ajst-18311	129	10	.	.	PUNCT
ajst-18311	130	1	[	[	X
ajst-18311	130	2	7	7	X
ajst-18311	130	3	]	]	X
ajst-18311	130	4	zhao	zhao	NOUN
ajst-18311	130	5	danyao	danyao	NOUN
ajst-18311	130	6	.	.	PUNCT
ajst-18311	131	1	research	research	NOUN
ajst-18311	131	2	on	on	ADP
ajst-18311	131	3	information	information	NOUN
ajst-18311	131	4	security	security	NOUN
ajst-18311	131	5	based	base	VERB
ajst-18311	131	6	on	on	ADP
ajst-18311	131	7	computer	computer	NOUN
ajst-18311	131	8	network	network	NOUN
ajst-18311	131	9	and	and	CCONJ
ajst-18311	131	10	its	its	PRON
ajst-18311	131	11	protective	protective	ADJ
ajst-18311	131	12	countermeasures	countermeasure	NOUN
ajst-18311	132	1	[	[	X
ajst-18311	132	2	j	j	X
ajst-18311	132	3	]	]	X
ajst-18311	132	4	.	.	PUNCT
ajst-18311	133	1	journal	journal	PROPN
ajst-18311	133	2	of	of	ADP
ajst-18311	133	3	multimedia	multimedia	NOUN
ajst-18311	133	4	and	and	CCONJ
ajst-18311	133	5	network	network	NOUN
ajst-18311	133	6	teaching	teaching	NOUN
ajst-18311	133	7	in	in	ADP
ajst-18311	133	8	china	china	PROPN
ajst-18311	133	9	(	(	PUNCT
ajst-18311	133	10	last	last	ADJ
ajst-18311	133	11	issue	issue	NOUN
ajst-18311	133	12	)	)	PUNCT
ajst-18311	133	13	,	,	PUNCT
ajst-18311	133	14	2020(06):252	2020(06):252	NUM
ajst-18311	133	15	-	-	SYM
ajst-18311	133	16	253	253	NUM
ajst-18311	133	17	.	.	PUNCT
ajst-18311	134	1	[	[	X
ajst-18311	134	2	8	8	NUM
ajst-18311	134	3	]	]	X
ajst-18311	134	4	tian	tian	ADJ
ajst-18311	134	5	yuanrun	yuanrun	NOUN
ajst-18311	134	6	,	,	PUNCT
ajst-18311	134	7	li	li	PROPN
ajst-18311	134	8	pengxian	pengxian	PROPN
ajst-18311	134	9	.	.	PUNCT
ajst-18311	135	1	research	research	NOUN
ajst-18311	135	2	on	on	ADP
ajst-18311	135	3	the	the	DET
ajst-18311	135	4	characteristics	characteristic	NOUN
ajst-18311	135	5	of	of	ADP
ajst-18311	135	6	contemporary	contemporary	ADJ
ajst-18311	135	7	multimedia	multimedia	PROPN
ajst-18311	135	8	news	news	NOUN
ajst-18311	135	9	and	and	CCONJ
ajst-18311	135	10	the	the	DET
ajst-18311	135	11	direction	direction	NOUN
ajst-18311	135	12	of	of	ADP
ajst-18311	135	13	technical	technical	ADJ
ajst-18311	135	14	improvement	improvement	NOUN
ajst-18311	136	1	[	[	X
ajst-18311	136	2	j	j	X
ajst-18311	136	3	]	]	X
ajst-18311	136	4	.	.	PUNCT
ajst-18311	137	1	journalism	journalism	NOUN
ajst-18311	137	2	and	and	CCONJ
ajst-18311	137	3	communication	communication	NOUN
ajst-18311	137	4	science	science	NOUN
ajst-18311	137	5	,	,	PUNCT
ajst-18311	137	6	2023	2023	NUM
ajst-18311	137	7	,	,	PUNCT
ajst-18311	137	8	11(4):4	11(4):4	PROPN
ajst-18311	137	9	.	.	PUNCT
ajst-18311	138	1	[	[	X
ajst-18311	138	2	9	9	NUM
ajst-18311	138	3	]	]	X
ajst-18311	138	4	sun	sun	PROPN
ajst-18311	138	5	na	na	PROPN
ajst-18311	138	6	.	.	PUNCT
ajst-18311	138	7	application	application	NOUN
ajst-18311	138	8	of	of	ADP
ajst-18311	138	9	digital	digital	ADJ
ajst-18311	138	10	watermarking	watermarking	NOUN
ajst-18311	138	11	technology	technology	NOUN
ajst-18311	138	12	in	in	ADP
ajst-18311	138	13	digital	digital	ADJ
ajst-18311	138	14	archives	archive	NOUN
ajst-18311	138	15	protection	protection	NOUN
ajst-18311	139	1	[	[	X
ajst-18311	139	2	j	j	X
ajst-18311	139	3	]	]	X
ajst-18311	139	4	.	.	PUNCT
ajst-18311	140	1	business	business	NOUN
ajst-18311	140	2	culture	culture	NOUN
ajst-18311	140	3	,	,	PUNCT
ajst-18311	140	4	2021	2021	NUM
ajst-18311	140	5	,	,	PUNCT
ajst-18311	140	6	000(003):p.128	000(003):p.128	PROPN
ajst-18311	140	7	-	-	PROPN
ajst-18311	140	8	129	129	NUM
ajst-18311	140	9	.	.	PUNCT
ajst-18311	141	1	[	[	X
ajst-18311	141	2	10	10	NUM
ajst-18311	141	3	]	]	X
ajst-18311	141	4	zhang	zhang	PROPN
ajst-18311	141	5	jichuan	jichuan	PROPN
ajst-18311	141	6	.	.	PUNCT
ajst-18311	142	1	application	application	NOUN
ajst-18311	142	2	of	of	ADP
ajst-18311	142	3	digital	digital	ADJ
ajst-18311	142	4	watermarking	watermarking	NOUN
ajst-18311	142	5	in	in	ADP
ajst-18311	142	6	information	information	NOUN
ajst-18311	142	7	security	security	NOUN
ajst-18311	143	1	[	[	X
ajst-18311	143	2	j	j	X
ajst-18311	143	3	]	]	X
ajst-18311	143	4	.	.	PUNCT
ajst-18311	144	1	information	information	NOUN
ajst-18311	144	2	and	and	CCONJ
ajst-18311	144	3	computer	computer	NOUN
ajst-18311	144	4	,	,	PUNCT
ajst-18311	144	5	2020	2020	NUM
ajst-18311	144	6	,	,	PUNCT
ajst-18311	144	7	32(6):2	32(6):2	PROPN
ajst-18311	144	8	.	.	PUNCT