id	sid	tid	token	lemma	pos
ssh-455	1	1	bcp	bcp	VERB
ssh-455	1	2	social	social	PROPN
ssh-455	1	3	sciences	sciences	PROPN
ssh-455	1	4	&	&	CCONJ
ssh-455	1	5	humanities	humanity	NOUN
ssh-455	1	6	isss	isss	VERB
ssh-455	1	7	2022	2022	NUM
ssh-455	1	8	volume	volume	NOUN
ssh-455	1	9	16	16	NUM
ssh-455	1	10	(	(	PUNCT
ssh-455	1	11	2022	2022	NUM
ssh-455	1	12	)	)	PUNCT
ssh-455	1	13	167	167	NUM
ssh-455	1	14	overview	overview	NOUN
ssh-455	1	15	of	of	ADP
ssh-455	1	16	anonymous	anonymous	ADJ
ssh-455	1	17	authentication	authentication	NOUN
ssh-455	1	18	in	in	ADP
ssh-455	1	19	mobile	mobile	ADJ
ssh-455	1	20	communication	communication	NOUN
ssh-455	1	21	chengzhi	chengzhi	NOUN
ssh-455	1	22	shangguan	shangguan	NOUN
ssh-455	1	23	*	*	PUNCT
ssh-455	1	24	school	school	NOUN
ssh-455	1	25	of	of	ADP
ssh-455	1	26	north	north	PROPN
ssh-455	1	27	china	china	PROPN
ssh-455	1	28	electric	electric	PROPN
ssh-455	1	29	power	power	PROPN
ssh-455	1	30	university	university	PROPN
ssh-455	1	31	,	,	PUNCT
ssh-455	1	32	baoding	baoding	PROPN
ssh-455	1	33	,	,	PUNCT
ssh-455	1	34	china	china	PROPN
ssh-455	1	35	*	*	PUNCT
ssh-455	1	36	424386598@qq.com	424386598@qq.com	NUM
ssh-455	1	37	abstract	abstract	NOUN
ssh-455	1	38	.	.	PUNCT
ssh-455	2	1	with	with	ADP
ssh-455	2	2	the	the	DET
ssh-455	2	3	development	development	NOUN
ssh-455	2	4	of	of	ADP
ssh-455	2	5	mobile	mobile	ADJ
ssh-455	2	6	communication	communication	NOUN
ssh-455	2	7	,	,	PUNCT
ssh-455	2	8	while	while	SCONJ
ssh-455	2	9	users	user	NOUN
ssh-455	2	10	enjoy	enjoy	VERB
ssh-455	2	11	higher	high	ADJ
ssh-455	2	12	-	-	PUNCT
ssh-455	2	13	value	value	NOUN
ssh-455	2	14	services	service	NOUN
ssh-455	2	15	,	,	PUNCT
ssh-455	2	16	they	they	PRON
ssh-455	2	17	are	be	AUX
ssh-455	2	18	always	always	ADV
ssh-455	2	19	concerned	concerned	ADJ
ssh-455	2	20	about	about	ADP
ssh-455	2	21	whether	whether	SCONJ
ssh-455	2	22	their	their	PRON
ssh-455	2	23	privacy	privacy	NOUN
ssh-455	2	24	is	be	AUX
ssh-455	2	25	leaked	leak	VERB
ssh-455	2	26	.	.	PUNCT
ssh-455	3	1	therefore	therefore	ADV
ssh-455	3	2	,	,	PUNCT
ssh-455	3	3	it	it	PRON
ssh-455	3	4	is	be	AUX
ssh-455	3	5	very	very	ADV
ssh-455	3	6	important	important	ADJ
ssh-455	3	7	to	to	PART
ssh-455	3	8	ensure	ensure	VERB
ssh-455	3	9	anonymity	anonymity	NOUN
ssh-455	3	10	in	in	ADP
ssh-455	3	11	the	the	DET
ssh-455	3	12	service	service	NOUN
ssh-455	3	13	process	process	NOUN
ssh-455	3	14	.	.	PUNCT
ssh-455	4	1	this	this	DET
ssh-455	4	2	paper	paper	NOUN
ssh-455	4	3	briefly	briefly	NOUN
ssh-455	4	4	introduces	introduce	VERB
ssh-455	4	5	the	the	DET
ssh-455	4	6	importance	importance	NOUN
ssh-455	4	7	of	of	ADP
ssh-455	4	8	anonymous	anonymous	ADJ
ssh-455	4	9	authentication	authentication	NOUN
ssh-455	4	10	,	,	PUNCT
ssh-455	4	11	summarizes	summarize	VERB
ssh-455	4	12	the	the	DET
ssh-455	4	13	commonly	commonly	ADV
ssh-455	4	14	used	use	VERB
ssh-455	4	15	techniques	technique	NOUN
ssh-455	4	16	of	of	ADP
ssh-455	4	17	anonymous	anonymous	ADJ
ssh-455	4	18	authentication	authentication	NOUN
ssh-455	4	19	such	such	ADJ
ssh-455	4	20	as	as	ADP
ssh-455	4	21	group	group	NOUN
ssh-455	4	22	signature	signature	NOUN
ssh-455	4	23	and	and	CCONJ
ssh-455	4	24	ring	ring	NOUN
ssh-455	4	25	signature	signature	NOUN
ssh-455	4	26	,	,	PUNCT
ssh-455	4	27	summarizes	summarize	VERB
ssh-455	4	28	the	the	DET
ssh-455	4	29	typical	typical	ADJ
ssh-455	4	30	anonymous	anonymous	ADJ
ssh-455	4	31	authentication	authentication	NOUN
ssh-455	4	32	schemes	scheme	NOUN
ssh-455	4	33	and	and	CCONJ
ssh-455	4	34	some	some	DET
ssh-455	4	35	existing	exist	VERB
ssh-455	4	36	problems	problem	NOUN
ssh-455	4	37	,	,	PUNCT
ssh-455	4	38	and	and	CCONJ
ssh-455	4	39	points	point	VERB
ssh-455	4	40	out	out	ADP
ssh-455	4	41	that	that	SCONJ
ssh-455	4	42	anonymous	anonymous	ADJ
ssh-455	4	43	authentication	authentication	NOUN
ssh-455	4	44	will	will	AUX
ssh-455	4	45	become	become	VERB
ssh-455	4	46	the	the	DET
ssh-455	4	47	focus	focus	NOUN
ssh-455	4	48	of	of	ADP
ssh-455	4	49	research	research	NOUN
ssh-455	4	50	.	.	PUNCT
ssh-455	5	1	keywords	keyword	NOUN
ssh-455	5	2	:	:	PUNCT
ssh-455	5	3	anonymity	anonymity	NOUN
ssh-455	5	4	;	;	PUNCT
ssh-455	5	5	authentication	authentication	NOUN
ssh-455	5	6	;	;	PUNCT
ssh-455	5	7	privacy	privacy	NOUN
ssh-455	5	8	protection	protection	NOUN
ssh-455	5	9	;	;	PUNCT
ssh-455	5	10	mobile	mobile	ADJ
ssh-455	5	11	communications	communication	NOUN
ssh-455	5	12	.	.	PUNCT
ssh-455	6	1	1	1	X
ssh-455	6	2	.	.	X
ssh-455	6	3	introduction	introduction	NOUN
ssh-455	6	4	in	in	ADP
ssh-455	6	5	the	the	DET
ssh-455	6	6	rapid	rapid	ADJ
ssh-455	6	7	development	development	NOUN
ssh-455	6	8	of	of	ADP
ssh-455	6	9	mobile	mobile	ADJ
ssh-455	6	10	communication	communication	NOUN
ssh-455	6	11	service	service	NOUN
ssh-455	6	12	,	,	PUNCT
ssh-455	6	13	traffic	traffic	NOUN
ssh-455	6	14	and	and	CCONJ
ssh-455	6	15	mobile	mobile	ADJ
ssh-455	6	16	network	network	NOUN
ssh-455	6	17	optimization	optimization	NOUN
ssh-455	6	18	at	at	ADP
ssh-455	6	19	the	the	DET
ssh-455	6	20	same	same	ADJ
ssh-455	6	21	time	time	NOUN
ssh-455	6	22	,	,	PUNCT
ssh-455	6	23	many	many	ADJ
ssh-455	6	24	new	new	ADJ
ssh-455	6	25	businesses	business	NOUN
ssh-455	6	26	also	also	ADV
ssh-455	6	27	constantly	constantly	ADV
ssh-455	6	28	emerging	emerge	VERB
ssh-455	6	29	,	,	PUNCT
ssh-455	6	30	such	such	ADJ
ssh-455	6	31	as	as	ADP
ssh-455	6	32	:	:	PUNCT
ssh-455	6	33	multimedia	multimedia	NOUN
ssh-455	6	34	,	,	PUNCT
ssh-455	6	35	e	e	NOUN
ssh-455	6	36	-	-	NOUN
ssh-455	6	37	commerce	commerce	NOUN
ssh-455	6	38	,	,	PUNCT
ssh-455	6	39	internet	internet	NOUN
ssh-455	6	40	banking	banking	NOUN
ssh-455	6	41	,	,	PUNCT
ssh-455	6	42	mobile	mobile	ADJ
ssh-455	6	43	payment	payment	NOUN
ssh-455	6	44	,	,	PUNCT
ssh-455	6	45	etc	etc	X
ssh-455	6	46	.	.	X
ssh-455	6	47	,	,	PUNCT
ssh-455	6	48	these	these	DET
ssh-455	6	49	business	business	NOUN
ssh-455	6	50	requirements	requirement	NOUN
ssh-455	6	51	for	for	ADP
ssh-455	6	52	the	the	DET
ssh-455	6	53	user	user	NOUN
ssh-455	6	54	's	's	PART
ssh-455	6	55	identity	identity	NOUN
ssh-455	6	56	and	and	CCONJ
ssh-455	6	57	personal	personal	ADJ
ssh-455	6	58	information	information	NOUN
ssh-455	6	59	authentication	authentication	NOUN
ssh-455	6	60	and	and	CCONJ
ssh-455	6	61	verification	verification	NOUN
ssh-455	6	62	,	,	PUNCT
ssh-455	6	63	but	but	CCONJ
ssh-455	6	64	the	the	DET
ssh-455	6	65	resulting	result	VERB
ssh-455	6	66	personal	personal	ADJ
ssh-455	6	67	information	information	NOUN
ssh-455	6	68	confidentiality	confidentiality	NOUN
ssh-455	6	69	issues	issue	NOUN
ssh-455	6	70	.	.	PUNCT
ssh-455	7	1	in	in	ADP
ssh-455	7	2	addition	addition	NOUN
ssh-455	7	3	,	,	PUNCT
ssh-455	7	4	mobile	mobile	ADJ
ssh-455	7	5	networks	network	NOUN
ssh-455	7	6	form	form	VERB
ssh-455	7	7	a	a	DET
ssh-455	7	8	vast	vast	ADJ
ssh-455	7	9	complex	complex	ADJ
ssh-455	7	10	network	network	NOUN
ssh-455	7	11	consisting	consist	VERB
ssh-455	7	12	not	not	PART
ssh-455	7	13	only	only	ADV
ssh-455	7	14	of	of	ADP
ssh-455	7	15	multiple	multiple	ADJ
ssh-455	7	16	operators	operator	NOUN
ssh-455	7	17	but	but	CCONJ
ssh-455	7	18	also	also	ADV
ssh-455	7	19	of	of	ADP
ssh-455	7	20	interconnections	interconnection	NOUN
ssh-455	7	21	with	with	ADP
ssh-455	7	22	networks	network	NOUN
ssh-455	7	23	in	in	ADP
ssh-455	7	24	other	other	ADJ
ssh-455	7	25	countries	country	NOUN
ssh-455	7	26	around	around	ADP
ssh-455	7	27	the	the	DET
ssh-455	7	28	world	world	NOUN
ssh-455	7	29	.	.	PUNCT
ssh-455	8	1	at	at	ADP
ssh-455	8	2	the	the	DET
ssh-455	8	3	same	same	ADJ
ssh-455	8	4	time	time	NOUN
ssh-455	8	5	,	,	PUNCT
ssh-455	8	6	the	the	DET
ssh-455	8	7	large	large	ADJ
ssh-455	8	8	scale	scale	NOUN
ssh-455	8	9	of	of	ADP
ssh-455	8	10	mobile	mobile	ADJ
ssh-455	8	11	communication	communication	NOUN
ssh-455	8	12	network	network	NOUN
ssh-455	8	13	users	user	NOUN
ssh-455	8	14	and	and	CCONJ
ssh-455	8	15	the	the	DET
ssh-455	8	16	complex	complex	ADJ
ssh-455	8	17	composition	composition	NOUN
ssh-455	8	18	of	of	ADP
ssh-455	8	19	personnel	personnel	NOUN
ssh-455	8	20	will	will	AUX
ssh-455	8	21	also	also	ADV
ssh-455	8	22	bring	bring	VERB
ssh-455	8	23	great	great	ADJ
ssh-455	8	24	threats	threat	NOUN
ssh-455	8	25	to	to	ADP
ssh-455	8	26	our	our	PRON
ssh-455	8	27	personal	personal	ADJ
ssh-455	8	28	information	information	NOUN
ssh-455	8	29	security	security	NOUN
ssh-455	8	30	.	.	PUNCT
ssh-455	9	1	there	there	PRON
ssh-455	9	2	are	be	VERB
ssh-455	9	3	both	both	PRON
ssh-455	9	4	authentication	authentication	NOUN
ssh-455	9	5	and	and	CCONJ
ssh-455	9	6	security	security	NOUN
ssh-455	9	7	threats	threat	NOUN
ssh-455	9	8	in	in	ADP
ssh-455	9	9	mobile	mobile	ADJ
ssh-455	9	10	networks	network	NOUN
ssh-455	9	11	,	,	PUNCT
ssh-455	9	12	as	as	ADV
ssh-455	9	13	well	well	ADV
ssh-455	9	14	as	as	ADP
ssh-455	9	15	confidentiality	confidentiality	NOUN
ssh-455	9	16	requirements	requirement	NOUN
ssh-455	9	17	.	.	PUNCT
ssh-455	10	1	therefore	therefore	ADV
ssh-455	10	2	,	,	PUNCT
ssh-455	10	3	an	an	DET
ssh-455	10	4	anonymous	anonymous	ADJ
ssh-455	10	5	authentication	authentication	NOUN
ssh-455	10	6	service	service	NOUN
ssh-455	10	7	is	be	AUX
ssh-455	10	8	needed	need	VERB
ssh-455	10	9	to	to	PART
ssh-455	10	10	verify	verify	VERB
ssh-455	10	11	the	the	DET
ssh-455	10	12	validity	validity	NOUN
ssh-455	10	13	without	without	ADP
ssh-455	10	14	exposing	expose	VERB
ssh-455	10	15	the	the	DET
ssh-455	10	16	identity	identity	NOUN
ssh-455	10	17	to	to	PART
ssh-455	10	18	meet	meet	VERB
ssh-455	10	19	the	the	DET
ssh-455	10	20	above	above	ADJ
ssh-455	10	21	security	security	NOUN
ssh-455	10	22	requirements	requirement	NOUN
ssh-455	10	23	.	.	PUNCT
ssh-455	11	1	2	2	X
ssh-455	11	2	.	.	X
ssh-455	11	3	introduction	introduction	NOUN
ssh-455	11	4	to	to	ADP
ssh-455	11	5	anonymous	anonymous	ADJ
ssh-455	11	6	authentication	authentication	NOUN
ssh-455	11	7	anonymous	anonymous	ADJ
ssh-455	11	8	authentication	authentication	NOUN
ssh-455	11	9	technology	technology	NOUN
ssh-455	11	10	is	be	AUX
ssh-455	11	11	an	an	DET
ssh-455	11	12	important	important	ADJ
ssh-455	11	13	means	mean	NOUN
ssh-455	11	14	to	to	PART
ssh-455	11	15	realize	realize	VERB
ssh-455	11	16	privacy	privacy	NOUN
ssh-455	11	17	protection	protection	NOUN
ssh-455	11	18	.	.	PUNCT
ssh-455	12	1	while	while	SCONJ
ssh-455	12	2	providing	provide	VERB
ssh-455	12	3	services	service	NOUN
ssh-455	12	4	for	for	ADP
ssh-455	12	5	users	user	NOUN
ssh-455	12	6	,	,	PUNCT
ssh-455	12	7	it	it	PRON
ssh-455	12	8	verifies	verify	VERB
ssh-455	12	9	the	the	DET
ssh-455	12	10	legitimacy	legitimacy	NOUN
ssh-455	12	11	of	of	ADP
ssh-455	12	12	user	user	NOUN
ssh-455	12	13	identity	identity	NOUN
ssh-455	12	14	,	,	PUNCT
ssh-455	12	15	but	but	CCONJ
ssh-455	12	16	it	it	PRON
ssh-455	12	17	can	can	AUX
ssh-455	12	18	not	not	PART
ssh-455	12	19	obtain	obtain	VERB
ssh-455	12	20	users	user	NOUN
ssh-455	12	21	'	'	PART
ssh-455	12	22	personal	personal	ADJ
ssh-455	12	23	information	information	NOUN
ssh-455	12	24	.	.	PUNCT
ssh-455	13	1	in	in	ADP
ssh-455	13	2	order	order	NOUN
ssh-455	13	3	to	to	PART
ssh-455	13	4	protect	protect	VERB
ssh-455	13	5	user	user	NOUN
ssh-455	13	6	privacy	privacy	NOUN
ssh-455	13	7	and	and	CCONJ
ssh-455	13	8	provide	provide	VERB
ssh-455	13	9	anonymous	anonymous	ADJ
ssh-455	13	10	services	service	NOUN
ssh-455	13	11	,	,	PUNCT
ssh-455	13	12	some	some	DET
ssh-455	13	13	applications	application	NOUN
ssh-455	13	14	,	,	PUNCT
ssh-455	13	15	such	such	ADJ
ssh-455	13	16	as	as	ADP
ssh-455	13	17	e_voting	e_vote	VERB
ssh-455	13	18	,	,	PUNCT
ssh-455	13	19	e_banldng	e_banldng	PROPN
ssh-455	13	20	and	and	CCONJ
ssh-455	13	21	e	e	PROPN
ssh-455	13	22	-	-	NOUN
ssh-455	13	23	commerce	commerce	NOUN
ssh-455	13	24	,	,	PUNCT
ssh-455	13	25	have	have	AUX
ssh-455	13	26	taken	take	VERB
ssh-455	13	27	anonymity	anonymity	NOUN
ssh-455	13	28	as	as	ADP
ssh-455	13	29	a	a	DET
ssh-455	13	30	measure	measure	NOUN
ssh-455	13	31	index	index	NOUN
ssh-455	13	32	.	.	PUNCT
ssh-455	14	1	most	most	ADJ
ssh-455	14	2	schemes	scheme	NOUN
ssh-455	14	3	of	of	ADP
ssh-455	14	4	anonymous	anonymous	ADJ
ssh-455	14	5	authentication	authentication	NOUN
ssh-455	14	6	technology	technology	NOUN
ssh-455	14	7	are	be	AUX
ssh-455	14	8	implemented	implement	VERB
ssh-455	14	9	from	from	ADP
ssh-455	14	10	the	the	DET
ssh-455	14	11	application	application	NOUN
ssh-455	14	12	layer	layer	NOUN
ssh-455	14	13	,	,	PUNCT
ssh-455	14	14	namely	namely	ADV
ssh-455	14	15	software	software	NOUN
ssh-455	14	16	.	.	PUNCT
ssh-455	15	1	this	this	DET
ssh-455	15	2	kind	kind	NOUN
ssh-455	15	3	of	of	ADP
ssh-455	15	4	scheme	scheme	NOUN
ssh-455	15	5	is	be	AUX
ssh-455	15	6	characterized	characterize	VERB
ssh-455	15	7	by	by	ADP
ssh-455	15	8	both	both	DET
ssh-455	15	9	identity	identity	NOUN
ssh-455	15	10	verification	verification	NOUN
ssh-455	15	11	and	and	CCONJ
ssh-455	15	12	anonymity	anonymity	NOUN
ssh-455	15	13	.	.	PUNCT
ssh-455	16	1	on	on	ADP
ssh-455	16	2	the	the	DET
ssh-455	16	3	premise	premise	NOUN
ssh-455	16	4	of	of	ADP
ssh-455	16	5	verifying	verify	VERB
ssh-455	16	6	the	the	DET
ssh-455	16	7	validity	validity	NOUN
ssh-455	16	8	of	of	ADP
ssh-455	16	9	user	user	NOUN
ssh-455	16	10	identity	identity	NOUN
ssh-455	16	11	,	,	PUNCT
ssh-455	16	12	anonymous	anonymous	ADJ
ssh-455	16	13	authentication	authentication	NOUN
ssh-455	16	14	schemes	scheme	NOUN
ssh-455	16	15	can	can	AUX
ssh-455	16	16	be	be	AUX
ssh-455	16	17	roughly	roughly	ADV
ssh-455	16	18	divided	divide	VERB
ssh-455	16	19	into	into	ADP
ssh-455	16	20	two	two	NUM
ssh-455	16	21	categories	category	NOUN
ssh-455	16	22	according	accord	VERB
ssh-455	16	23	to	to	ADP
ssh-455	16	24	tracking	tracking	NOUN
ssh-455	16	25	ability	ability	NOUN
ssh-455	16	26	.	.	PUNCT
ssh-455	17	1	class	class	NOUN
ssh-455	17	2	is	be	AUX
ssh-455	17	3	an	an	DET
ssh-455	17	4	anonymous	anonymous	ADJ
ssh-455	17	5	authentication	authentication	NOUN
ssh-455	17	6	scheme	scheme	NOUN
ssh-455	17	7	that	that	PRON
ssh-455	17	8	can	can	AUX
ssh-455	17	9	trace	trace	VERB
ssh-455	17	10	the	the	DET
ssh-455	17	11	identity	identity	NOUN
ssh-455	17	12	of	of	ADP
ssh-455	17	13	the	the	DET
ssh-455	17	14	signer	signer	NOUN
ssh-455	17	15	.	.	PUNCT
ssh-455	18	1	in	in	ADP
ssh-455	18	2	this	this	DET
ssh-455	18	3	case	case	NOUN
ssh-455	18	4	,	,	PUNCT
ssh-455	18	5	the	the	DET
ssh-455	18	6	anonymity	anonymity	NOUN
ssh-455	18	7	of	of	ADP
ssh-455	18	8	the	the	DET
ssh-455	18	9	signer	signer	NOUN
ssh-455	18	10	's	's	PART
ssh-455	18	11	identity	identity	NOUN
ssh-455	18	12	is	be	AUX
ssh-455	18	13	controllable	controllable	ADJ
ssh-455	18	14	,	,	PUNCT
ssh-455	18	15	that	that	ADV
ssh-455	18	16	is	is	ADV
ssh-455	18	17	,	,	PUNCT
ssh-455	18	18	the	the	DET
ssh-455	18	19	administrator	administrator	NOUN
ssh-455	18	20	can	can	AUX
ssh-455	18	21	calculate	calculate	VERB
ssh-455	18	22	the	the	DET
ssh-455	18	23	signer	signer	NOUN
ssh-455	18	24	's	's	PART
ssh-455	18	25	identity	identity	NOUN
ssh-455	18	26	through	through	ADP
ssh-455	18	27	the	the	DET
ssh-455	18	28	threshold	threshold	NOUN
ssh-455	18	29	information	information	NOUN
ssh-455	18	30	and	and	CCONJ
ssh-455	18	31	part	part	NOUN
ssh-455	18	32	of	of	ADP
ssh-455	18	33	the	the	DET
ssh-455	18	34	information	information	NOUN
ssh-455	18	35	provided	provide	VERB
ssh-455	18	36	by	by	ADP
ssh-455	18	37	the	the	DET
ssh-455	18	38	verifier	verifier	NOUN
ssh-455	18	39	.	.	PUNCT
ssh-455	19	1	the	the	DET
ssh-455	19	2	second	second	ADJ
ssh-455	19	3	type	type	NOUN
ssh-455	19	4	is	be	AUX
ssh-455	19	5	anonymous	anonymous	ADJ
ssh-455	19	6	authentication	authentication	NOUN
ssh-455	19	7	scheme	scheme	NOUN
ssh-455	19	8	which	which	PRON
ssh-455	19	9	can	can	AUX
ssh-455	19	10	not	not	PART
ssh-455	19	11	trace	trace	VERB
ssh-455	19	12	the	the	DET
ssh-455	19	13	identity	identity	NOUN
ssh-455	19	14	of	of	ADP
ssh-455	19	15	the	the	DET
ssh-455	19	16	signer	signer	NOUN
ssh-455	19	17	.	.	PUNCT
ssh-455	20	1	the	the	DET
ssh-455	20	2	anonymity	anonymity	NOUN
ssh-455	20	3	of	of	ADP
ssh-455	20	4	signers	signer	NOUN
ssh-455	20	5	in	in	ADP
ssh-455	20	6	such	such	ADJ
ssh-455	20	7	schemes	scheme	NOUN
ssh-455	20	8	is	be	AUX
ssh-455	20	9	absolutely	absolutely	ADV
ssh-455	20	10	secure	secure	ADJ
ssh-455	20	11	and	and	CCONJ
ssh-455	20	12	there	there	PRON
ssh-455	20	13	is	be	VERB
ssh-455	20	14	no	no	DET
ssh-455	20	15	way	way	NOUN
ssh-455	20	16	to	to	PART
ssh-455	20	17	calculate	calculate	VERB
ssh-455	20	18	the	the	DET
ssh-455	20	19	identity	identity	NOUN
ssh-455	20	20	of	of	ADP
ssh-455	20	21	signers	signer	NOUN
ssh-455	20	22	.	.	PUNCT
ssh-455	21	1	the	the	DET
ssh-455	21	2	first	first	ADJ
ssh-455	21	3	scheme	scheme	NOUN
ssh-455	21	4	can	can	AUX
ssh-455	21	5	be	be	AUX
ssh-455	21	6	implemented	implement	VERB
ssh-455	21	7	by	by	ADP
ssh-455	21	8	proxy	proxy	ADJ
ssh-455	21	9	signature	signature	NOUN
ssh-455	21	10	or	or	CCONJ
ssh-455	21	11	group	group	NOUN
ssh-455	21	12	signature	signature	NOUN
ssh-455	21	13	,	,	PUNCT
ssh-455	21	14	while	while	SCONJ
ssh-455	21	15	the	the	DET
ssh-455	21	16	second	second	ADJ
ssh-455	21	17	scheme	scheme	NOUN
ssh-455	21	18	can	can	AUX
ssh-455	21	19	be	be	AUX
ssh-455	21	20	implemented	implement	VERB
ssh-455	21	21	by	by	ADP
ssh-455	21	22	ring	ring	NOUN
ssh-455	21	23	signature.[1	signature.[1	NOUN
ssh-455	21	24	]	]	PUNCT
ssh-455	21	25	to	to	PART
ssh-455	21	26	realize	realize	VERB
ssh-455	21	27	information	information	NOUN
ssh-455	21	28	security	security	NOUN
ssh-455	21	29	,	,	PUNCT
ssh-455	21	30	identity	identity	NOUN
ssh-455	21	31	authentication	authentication	NOUN
ssh-455	21	32	is	be	AUX
ssh-455	21	33	an	an	DET
ssh-455	21	34	important	important	ADJ
ssh-455	21	35	key	key	ADJ
ssh-455	21	36	link	link	NOUN
ssh-455	21	37	,	,	PUNCT
ssh-455	21	38	and	and	CCONJ
ssh-455	21	39	the	the	DET
ssh-455	21	40	identity	identity	NOUN
ssh-455	21	41	authentication	authentication	NOUN
ssh-455	21	42	requires	require	VERB
ssh-455	21	43	users	user	NOUN
ssh-455	21	44	to	to	PART
ssh-455	21	45	expose	expose	VERB
ssh-455	21	46	their	their	PRON
ssh-455	21	47	real	real	ADJ
ssh-455	21	48	identities	identity	NOUN
ssh-455	21	49	,	,	PUNCT
ssh-455	21	50	which	which	PRON
ssh-455	21	51	precisely	precisely	ADV
ssh-455	21	52	reveal	reveal	VERB
ssh-455	21	53	the	the	DET
ssh-455	21	54	secrets	secret	NOUN
ssh-455	21	55	of	of	ADP
ssh-455	21	56	the	the	DET
ssh-455	21	57	user	user	NOUN
ssh-455	21	58	,	,	PUNCT
ssh-455	21	59	so	so	SCONJ
ssh-455	21	60	the	the	DET
ssh-455	21	61	reality	reality	NOUN
ssh-455	21	62	presents	present	VERB
ssh-455	21	63	a	a	DET
ssh-455	21	64	problem	problem	NOUN
ssh-455	21	65	to	to	ADP
ssh-455	21	66	us	we	PRON
ssh-455	21	67	,	,	PUNCT
ssh-455	21	68	requires	require	VERB
ssh-455	21	69	us	we	PRON
ssh-455	21	70	hand	hand	NOUN
ssh-455	21	71	in	in	ADP
ssh-455	21	72	hand	hand	NOUN
ssh-455	21	73	with	with	ADP
ssh-455	21	74	the	the	DET
ssh-455	21	75	identity	identity	NOUN
ssh-455	21	76	authentication	authentication	NOUN
ssh-455	21	77	,	,	PUNCT
ssh-455	21	78	bcp	bcp	X
ssh-455	21	79	social	social	PROPN
ssh-455	21	80	sciences	sciences	PROPN
ssh-455	21	81	&	&	CCONJ
ssh-455	21	82	humanities	humanity	NOUN
ssh-455	21	83	isss	isss	VERB
ssh-455	21	84	2022	2022	NUM
ssh-455	21	85	volume	volume	NOUN
ssh-455	21	86	16	16	NUM
ssh-455	21	87	(	(	PUNCT
ssh-455	21	88	2022	2022	NUM
ssh-455	21	89	)	)	PUNCT
ssh-455	21	90	168	168	NUM
ssh-455	21	91	ca	can	AUX
ssh-455	21	92	n't	not	PART
ssh-455	21	93	reveal	reveal	VERB
ssh-455	21	94	personal	personal	ADJ
ssh-455	21	95	information	information	NOUN
ssh-455	21	96	of	of	ADP
ssh-455	21	97	users	user	NOUN
ssh-455	21	98	.	.	PUNCT
ssh-455	22	1	and	and	CCONJ
ssh-455	22	2	it	it	PRON
ssh-455	22	3	's	be	AUX
ssh-455	22	4	almost	almost	ADV
ssh-455	22	5	impossible	impossible	ADJ
ssh-455	22	6	to	to	PART
ssh-455	22	7	actually	actually	ADV
ssh-455	22	8	do	do	VERB
ssh-455	22	9	that	that	PRON
ssh-455	22	10	,	,	PUNCT
ssh-455	22	11	because	because	SCONJ
ssh-455	22	12	in	in	ADP
ssh-455	22	13	order	order	NOUN
ssh-455	22	14	to	to	PART
ssh-455	22	15	verify	verify	VERB
ssh-455	22	16	someone	someone	PRON
ssh-455	22	17	's	's	PART
ssh-455	22	18	identity	identity	NOUN
ssh-455	22	19	,	,	PUNCT
ssh-455	22	20	we	we	PRON
ssh-455	22	21	have	have	VERB
ssh-455	22	22	to	to	PART
ssh-455	22	23	know	know	VERB
ssh-455	22	24	who	who	PRON
ssh-455	22	25	they	they	PRON
ssh-455	22	26	are	be	AUX
ssh-455	22	27	,	,	PUNCT
ssh-455	22	28	otherwise	otherwise	ADV
ssh-455	22	29	it	it	PRON
ssh-455	22	30	's	be	AUX
ssh-455	22	31	almost	almost	ADV
ssh-455	22	32	impossible	impossible	ADJ
ssh-455	22	33	.	.	PUNCT
ssh-455	23	1	so	so	ADV
ssh-455	23	2	,	,	PUNCT
ssh-455	23	3	there	there	PRON
ssh-455	23	4	is	be	VERB
ssh-455	23	5	a	a	DET
ssh-455	23	6	workaround	workaround	NOUN
ssh-455	23	7	,	,	PUNCT
ssh-455	23	8	the	the	DET
ssh-455	23	9	authentication	authentication	NOUN
ssh-455	23	10	of	of	ADP
ssh-455	23	11	identity	identity	NOUN
ssh-455	23	12	and	and	CCONJ
ssh-455	23	13	the	the	DET
ssh-455	23	14	use	use	NOUN
ssh-455	23	15	of	of	ADP
ssh-455	23	16	the	the	DET
ssh-455	23	17	identity	identity	NOUN
ssh-455	23	18	to	to	PART
ssh-455	23	19	carry	carry	VERB
ssh-455	23	20	out	out	ADP
ssh-455	23	21	business	business	NOUN
ssh-455	23	22	or	or	CCONJ
ssh-455	23	23	use	use	VERB
ssh-455	23	24	services	service	NOUN
ssh-455	23	25	separate	separate	ADJ
ssh-455	23	26	,	,	PUNCT
ssh-455	23	27	after	after	ADP
ssh-455	23	28	the	the	DET
ssh-455	23	29	authentication	authentication	NOUN
ssh-455	23	30	of	of	ADP
ssh-455	23	31	identity	identity	NOUN
ssh-455	23	32	,	,	PUNCT
ssh-455	23	33	when	when	SCONJ
ssh-455	23	34	customers	customer	NOUN
ssh-455	23	35	use	use	VERB
ssh-455	23	36	services	service	NOUN
ssh-455	23	37	,	,	PUNCT
ssh-455	23	38	we	we	PRON
ssh-455	23	39	will	will	AUX
ssh-455	23	40	no	no	ADV
ssh-455	23	41	longer	long	ADV
ssh-455	23	42	verify	verify	VERB
ssh-455	23	43	their	their	PRON
ssh-455	23	44	real	real	ADJ
ssh-455	23	45	identity	identity	NOUN
ssh-455	23	46	,	,	PUNCT
ssh-455	23	47	but	but	CCONJ
ssh-455	23	48	use	use	VERB
ssh-455	23	49	information	information	NOUN
ssh-455	23	50	security	security	NOUN
ssh-455	23	51	technology	technology	NOUN
ssh-455	23	52	to	to	PART
ssh-455	23	53	verify	verify	VERB
ssh-455	23	54	,	,	PUNCT
ssh-455	23	55	in	in	ADP
ssh-455	23	56	the	the	DET
ssh-455	23	57	authentication	authentication	NOUN
ssh-455	23	58	to	to	PART
ssh-455	23	59	ensure	ensure	VERB
ssh-455	23	60	that	that	SCONJ
ssh-455	23	61	the	the	DET
ssh-455	23	62	user	user	NOUN
ssh-455	23	63	's	's	PART
ssh-455	23	64	information	information	NOUN
ssh-455	23	65	is	be	AUX
ssh-455	23	66	not	not	PART
ssh-455	23	67	leaked.[2	leaked.[2	NUM
ssh-455	23	68	]	]	X
ssh-455	23	69	3	3	X
ssh-455	23	70	.	.	X
ssh-455	23	71	common	common	ADJ
ssh-455	23	72	techniques	technique	NOUN
ssh-455	23	73	to	to	PART
ssh-455	23	74	implement	implement	VERB
ssh-455	23	75	anonymous	anonymous	ADJ
ssh-455	23	76	authentication	authentication	NOUN
ssh-455	23	77	schemes	scheme	NOUN
ssh-455	23	78	3.1	3.1	NUM
ssh-455	23	79	basic	basic	ADJ
ssh-455	23	80	encryption	encryption	NOUN
ssh-455	23	81	and	and	CCONJ
ssh-455	23	82	decryption	decryption	NOUN
ssh-455	23	83	algorithms	algorithm	NOUN
ssh-455	23	84	mainly	mainly	ADV
ssh-455	23	85	symmetric	symmetric	ADJ
ssh-455	23	86	encryption	encryption	NOUN
ssh-455	23	87	and	and	CCONJ
ssh-455	23	88	decryption	decryption	NOUN
ssh-455	23	89	and	and	CCONJ
ssh-455	23	90	asymmetric	asymmetric	ADJ
ssh-455	23	91	encryption	encryption	NOUN
ssh-455	23	92	and	and	CCONJ
ssh-455	23	93	decryption	decryption	NOUN
ssh-455	23	94	algorithm	algorithm	NOUN
ssh-455	23	95	.	.	PUNCT
ssh-455	24	1	3.2	3.2	NUM
ssh-455	24	2	message	message	NOUN
ssh-455	24	3	digest	digest	NOUN
ssh-455	24	4	algorithm	algorithm	NOUN
ssh-455	24	5	and	and	CCONJ
ssh-455	24	6	digital	digital	ADJ
ssh-455	24	7	signature	signature	NOUN
ssh-455	24	8	technology	technology	NOUN
ssh-455	24	9	3.3	3.3	NUM
ssh-455	24	10	bit	bit	NOUN
ssh-455	24	11	commitment	commitment	NOUN
ssh-455	24	12	scheme	scheme	NOUN
ssh-455	24	13	alice	alice	NOUN
ssh-455	24	14	wants	want	VERB
ssh-455	24	15	to	to	PART
ssh-455	24	16	promise	promise	VERB
ssh-455	24	17	bob	bob	PROPN
ssh-455	24	18	a	a	DET
ssh-455	24	19	bit	bit	NOUN
ssh-455	24	20	b	b	NOUN
ssh-455	24	21	(	(	PUNCT
ssh-455	24	22	b	b	NOUN
ssh-455	24	23	can	can	AUX
ssh-455	24	24	also	also	ADV
ssh-455	24	25	be	be	AUX
ssh-455	24	26	a	a	DET
ssh-455	24	27	sequence	sequence	NOUN
ssh-455	24	28	of	of	ADP
ssh-455	24	29	bits	bit	NOUN
ssh-455	24	30	)	)	PUNCT
ssh-455	24	31	,	,	PUNCT
ssh-455	24	32	but	but	CCONJ
ssh-455	24	33	she	she	PRON
ssh-455	24	34	does	do	AUX
ssh-455	24	35	not	not	PART
ssh-455	24	36	tell	tell	VERB
ssh-455	24	37	bob	bob	NOUN
ssh-455	24	38	her	her	PRON
ssh-455	24	39	promise	promise	NOUN
ssh-455	24	40	information	information	NOUN
ssh-455	24	41	for	for	ADP
ssh-455	24	42	the	the	DET
ssh-455	24	43	time	time	NOUN
ssh-455	24	44	being	be	AUX
ssh-455	24	45	,	,	PUNCT
ssh-455	24	46	that	that	ADV
ssh-455	24	47	is	is	ADV
ssh-455	24	48	,	,	PUNCT
ssh-455	24	49	she	she	PRON
ssh-455	24	50	does	do	AUX
ssh-455	24	51	not	not	PART
ssh-455	24	52	reveal	reveal	VERB
ssh-455	24	53	her	she	PRON
ssh-455	24	54	promised	promise	VERB
ssh-455	24	55	bit	bit	NOUN
ssh-455	24	56	value	value	NOUN
ssh-455	24	57	b	b	PROPN
ssh-455	24	58	to	to	ADP
ssh-455	24	59	bob	bob	PROPN
ssh-455	24	60	,	,	PUNCT
ssh-455	24	61	and	and	CCONJ
ssh-455	24	62	does	do	AUX
ssh-455	24	63	not	not	PART
ssh-455	24	64	disclose	disclose	VERB
ssh-455	24	65	her	her	PRON
ssh-455	24	66	promise	promise	NOUN
ssh-455	24	67	or	or	CCONJ
ssh-455	24	68	b	b	NOUN
ssh-455	24	69	until	until	ADP
ssh-455	24	70	a	a	DET
ssh-455	24	71	certain	certain	ADJ
ssh-455	24	72	time	time	NOUN
ssh-455	24	73	later	later	ADV
ssh-455	24	74	.	.	PUNCT
ssh-455	25	1	in	in	ADP
ssh-455	25	2	addition	addition	NOUN
ssh-455	25	3	,	,	PUNCT
ssh-455	25	4	bob	bob	PROPN
ssh-455	25	5	can	can	AUX
ssh-455	25	6	confirm	confirm	VERB
ssh-455	25	7	that	that	SCONJ
ssh-455	25	8	alice	alice	PROPN
ssh-455	25	9	did	do	AUX
ssh-455	25	10	not	not	PART
ssh-455	25	11	change	change	VERB
ssh-455	25	12	her	her	PRON
ssh-455	25	13	promise	promise	NOUN
ssh-455	25	14	between	between	ADP
ssh-455	25	15	the	the	DET
ssh-455	25	16	time	time	NOUN
ssh-455	25	17	she	she	PRON
ssh-455	25	18	promised	promise	VERB
ssh-455	25	19	and	and	CCONJ
ssh-455	25	20	the	the	DET
ssh-455	25	21	time	time	NOUN
ssh-455	25	22	she	she	PRON
ssh-455	25	23	disclosed	disclose	VERB
ssh-455	25	24	b.	b.	PROPN
ssh-455	25	25	to	to	PART
ssh-455	25	26	put	put	VERB
ssh-455	25	27	it	it	PRON
ssh-455	25	28	simply	simply	ADV
ssh-455	25	29	,	,	PUNCT
ssh-455	25	30	alice	alice	PROPN
ssh-455	25	31	,	,	PUNCT
ssh-455	25	32	the	the	DET
ssh-455	25	33	prover	prover	NOUN
ssh-455	25	34	,	,	PUNCT
ssh-455	25	35	wants	want	VERB
ssh-455	25	36	to	to	PART
ssh-455	25	37	promise	promise	VERB
ssh-455	25	38	a	a	DET
ssh-455	25	39	prediction	prediction	NOUN
ssh-455	25	40	(	(	PUNCT
ssh-455	25	41	i.e.	i.e.	X
ssh-455	25	42	,	,	PUNCT
ssh-455	25	43	1	1	NUM
ssh-455	25	44	bit	bit	NOUN
ssh-455	25	45	or	or	CCONJ
ssh-455	25	46	sequence	sequence	NOUN
ssh-455	25	47	of	of	ADP
ssh-455	25	48	bits	bit	NOUN
ssh-455	25	49	)	)	PUNCT
ssh-455	25	50	to	to	ADP
ssh-455	25	51	bob	bob	PROPN
ssh-455	25	52	,	,	PUNCT
ssh-455	25	53	the	the	DET
ssh-455	25	54	prover	prover	NOUN
ssh-455	25	55	,	,	PUNCT
ssh-455	25	56	but	but	CCONJ
ssh-455	25	57	does	do	AUX
ssh-455	25	58	not	not	PART
ssh-455	25	59	reveal	reveal	VERB
ssh-455	25	60	his	his	PRON
ssh-455	25	61	prediction	prediction	NOUN
ssh-455	25	62	until	until	ADP
ssh-455	25	63	a	a	DET
ssh-455	25	64	certain	certain	ADJ
ssh-455	25	65	time	time	NOUN
ssh-455	25	66	later	later	ADV
ssh-455	25	67	.	.	PUNCT
ssh-455	26	1	on	on	ADP
ssh-455	26	2	the	the	DET
ssh-455	26	3	other	other	ADJ
ssh-455	26	4	hand	hand	NOUN
ssh-455	26	5	,	,	PUNCT
ssh-455	26	6	bob	bob	PROPN
ssh-455	26	7	wants	want	VERB
ssh-455	26	8	to	to	PART
ssh-455	26	9	make	make	VERB
ssh-455	26	10	sure	sure	ADJ
ssh-455	26	11	that	that	SCONJ
ssh-455	26	12	he	he	PRON
ssh-455	26	13	has	have	AUX
ssh-455	26	14	n't	not	PART
ssh-455	26	15	changed	change	VERB
ssh-455	26	16	his	his	PRON
ssh-455	26	17	mind	mind	NOUN
ssh-455	26	18	after	after	SCONJ
ssh-455	26	19	alice	alice	PROPN
ssh-455	26	20	has	have	AUX
ssh-455	26	21	committed	commit	VERB
ssh-455	26	22	to	to	ADP
ssh-455	26	23	his	his	PRON
ssh-455	26	24	prediction	prediction	NOUN
ssh-455	26	25	.	.	PUNCT
ssh-455	27	1	in	in	ADP
ssh-455	27	2	cryptography	cryptography	NOUN
ssh-455	27	3	,	,	PUNCT
ssh-455	27	4	this	this	DET
ssh-455	27	5	commitment	commitment	NOUN
ssh-455	27	6	method	method	NOUN
ssh-455	27	7	is	be	AUX
ssh-455	27	8	commonly	commonly	ADV
ssh-455	27	9	called	call	VERB
ssh-455	27	10	bit	bit	NOUN
ssh-455	27	11	-	-	PUNCT
ssh-455	27	12	commitment	commitment	NOUN
ssh-455	27	13	scheme	scheme	NOUN
ssh-455	27	14	,	,	PUNCT
ssh-455	27	15	or	or	CCONJ
ssh-455	27	16	bitcommitment	bitcommitment	NOUN
ssh-455	27	17	for	for	ADP
ssh-455	27	18	short	short	ADJ
ssh-455	27	19	.	.	PUNCT
ssh-455	28	1	3.4	3.4	NUM
ssh-455	28	2	cut	cut	VERB
ssh-455	28	3	-	-	PUNCT
ssh-455	28	4	and	and	CCONJ
ssh-455	28	5	-	-	PUNCT
ssh-455	28	6	choose	choose	VERB
ssh-455	28	7	with	with	ADP
ssh-455	28	8	cut	cut	VERB
ssh-455	28	9	-	-	PUNCT
ssh-455	28	10	and	and	CCONJ
ssh-455	28	11	-	-	PUNCT
ssh-455	28	12	choose	choose	VERB
ssh-455	28	13	,	,	PUNCT
ssh-455	28	14	bob	bob	PROPN
ssh-455	28	15	,	,	PUNCT
ssh-455	28	16	the	the	DET
ssh-455	28	17	signer	signer	NOUN
ssh-455	28	18	,	,	PUNCT
ssh-455	28	19	knows	know	VERB
ssh-455	28	20	what	what	PRON
ssh-455	28	21	he	he	PRON
ssh-455	28	22	's	be	AUX
ssh-455	28	23	signing	sign	VERB
ssh-455	28	24	,	,	PUNCT
ssh-455	28	25	but	but	CCONJ
ssh-455	28	26	he	he	PRON
ssh-455	28	27	does	do	AUX
ssh-455	28	28	n't	not	PART
ssh-455	28	29	know	know	VERB
ssh-455	28	30	what	what	PRON
ssh-455	28	31	he	he	PRON
ssh-455	28	32	's	be	AUX
ssh-455	28	33	signing	sign	VERB
ssh-455	28	34	or	or	CCONJ
ssh-455	28	35	to	to	ADP
ssh-455	28	36	whom	whom	PRON
ssh-455	28	37	.	.	PUNCT
ssh-455	29	1	3.5	3.5	NUM
ssh-455	29	2	blind	blind	ADJ
ssh-455	29	3	digital	digital	ADJ
ssh-455	29	4	signature	signature	NOUN
ssh-455	29	5	the	the	DET
ssh-455	29	6	basic	basic	ADJ
ssh-455	29	7	idea	idea	NOUN
ssh-455	29	8	is	be	AUX
ssh-455	29	9	that	that	SCONJ
ssh-455	29	10	the	the	DET
ssh-455	29	11	signer	signer	NOUN
ssh-455	29	12	uses	use	VERB
ssh-455	29	13	the	the	DET
ssh-455	29	14	plaintext	plaintext	NOUN
ssh-455	29	15	m	m	NOUN
ssh-455	29	16	as	as	ADP
ssh-455	29	17	a	a	DET
ssh-455	29	18	blind	blind	ADJ
ssh-455	29	19	transformation	transformation	NOUN
ssh-455	29	20	b	b	PROPN
ssh-455	29	21	(	(	PUNCT
ssh-455	29	22	m	m	NOUN
ssh-455	29	23	)	)	PUNCT
ssh-455	29	24	,	,	PUNCT
ssh-455	29	25	and	and	CCONJ
ssh-455	29	26	b	b	X
ssh-455	29	27	(	(	PUNCT
ssh-455	29	28	m	m	NOUN
ssh-455	29	29	)	)	PUNCT
ssh-455	29	30	hides	hide	VERB
ssh-455	29	31	the	the	DET
ssh-455	29	32	content	content	NOUN
ssh-455	29	33	of	of	ADP
ssh-455	29	34	m	m	PROPN
ssh-455	29	35	;	;	PUNCT
ssh-455	29	36	then	then	ADV
ssh-455	29	37	b(m	b(m	PROPN
ssh-455	29	38	)	)	PUNCT
ssh-455	29	39	is	be	AUX
ssh-455	29	40	given	give	VERB
ssh-455	29	41	to	to	ADP
ssh-455	29	42	the	the	DET
ssh-455	29	43	signer	signer	NOUN
ssh-455	29	44	(	(	PUNCT
ssh-455	29	45	arbitrator	arbitrator	NOUN
ssh-455	29	46	)	)	PUNCT
ssh-455	29	47	to	to	PART
ssh-455	29	48	obtain	obtain	VERB
ssh-455	29	49	s	s	VERB
ssh-455	29	50	[	[	X
ssh-455	29	51	b(m	b(m	PROPN
ssh-455	29	52	)	)	PUNCT
ssh-455	29	53	]	]	PUNCT
ssh-455	29	54	,	,	PUNCT
ssh-455	29	55	and	and	CCONJ
ssh-455	29	56	the	the	DET
ssh-455	29	57	signer	signer	NOUN
ssh-455	29	58	obtains	obtain	VERB
ssh-455	29	59	s	s	PART
ssh-455	30	1	[	[	X
ssh-455	30	2	b	b	X
ssh-455	30	3	(	(	PUNCT
ssh-455	30	4	m	m	PROPN
ssh-455	30	5	)	)	PUNCT
ssh-455	30	6	]	]	PUNCT
ssh-455	30	7	through	through	ADP
ssh-455	30	8	reverse	reverse	ADJ
ssh-455	30	9	blind	blind	ADJ
ssh-455	30	10	transformation	transformation	NOUN
ssh-455	30	11	.	.	PUNCT
ssh-455	31	1	3.6	3.6	NUM
ssh-455	31	2	group	group	NOUN
ssh-455	31	3	signature	signature	NOUN
ssh-455	31	4	any	any	DET
ssh-455	31	5	member	member	NOUN
ssh-455	31	6	of	of	ADP
ssh-455	31	7	a	a	DET
ssh-455	31	8	group	group	NOUN
ssh-455	31	9	can	can	AUX
ssh-455	31	10	sign	sign	VERB
ssh-455	31	11	messages	message	NOUN
ssh-455	31	12	anonymously	anonymously	ADV
ssh-455	31	13	on	on	ADP
ssh-455	31	14	behalf	behalf	NOUN
ssh-455	31	15	of	of	ADP
ssh-455	31	16	the	the	DET
ssh-455	31	17	entire	entire	ADJ
ssh-455	31	18	group	group	NOUN
ssh-455	31	19	.	.	PUNCT
ssh-455	32	1	3.7	3.7	NUM
ssh-455	32	2	ring	ring	NOUN
ssh-455	32	3	signature	signature	NOUN
ssh-455	32	4	ring	ring	NOUN
ssh-455	32	5	signature	signature	NOUN
ssh-455	32	6	,	,	PUNCT
ssh-455	32	7	like	like	ADP
ssh-455	32	8	group	group	NOUN
ssh-455	32	9	signature	signature	NOUN
ssh-455	32	10	,	,	PUNCT
ssh-455	32	11	is	be	AUX
ssh-455	32	12	a	a	DET
ssh-455	32	13	signer	signer	NOUN
ssh-455	32	14	fuzzy	fuzzy	ADJ
ssh-455	32	15	signature	signature	NOUN
ssh-455	32	16	scheme	scheme	NOUN
ssh-455	32	17	.	.	PUNCT
ssh-455	33	1	in	in	ADP
ssh-455	33	2	ring	ring	NOUN
ssh-455	33	3	signature	signature	NOUN
ssh-455	33	4	,	,	PUNCT
ssh-455	33	5	there	there	PRON
ssh-455	33	6	is	be	VERB
ssh-455	33	7	no	no	DET
ssh-455	33	8	need	need	NOUN
ssh-455	33	9	to	to	PART
ssh-455	33	10	create	create	VERB
ssh-455	33	11	rings	ring	NOUN
ssh-455	33	12	,	,	PUNCT
ssh-455	33	13	change	change	NOUN
ssh-455	33	14	or	or	CCONJ
ssh-455	33	15	delete	delete	ADJ
ssh-455	33	16	rings	ring	NOUN
ssh-455	33	17	,	,	PUNCT
ssh-455	33	18	assign	assign	VERB
ssh-455	33	19	assigned	assign	VERB
ssh-455	33	20	keys	key	NOUN
ssh-455	33	21	,	,	PUNCT
ssh-455	33	22	and	and	CCONJ
ssh-455	33	23	revoke	revoke	VERB
ssh-455	33	24	the	the	DET
ssh-455	33	25	anonymity	anonymity	NOUN
ssh-455	33	26	of	of	ADP
ssh-455	33	27	signers	signer	NOUN
ssh-455	33	28	unless	unless	SCONJ
ssh-455	33	29	the	the	DET
ssh-455	33	30	signers	signer	NOUN
ssh-455	33	31	themselves	themselves	PRON
ssh-455	33	32	wish	wish	VERB
ssh-455	33	33	to	to	PART
ssh-455	33	34	reveal	reveal	VERB
ssh-455	33	35	their	their	PRON
ssh-455	33	36	identities	identity	NOUN
ssh-455	33	37	.	.	PUNCT
ssh-455	34	1	in	in	ADP
ssh-455	34	2	the	the	DET
ssh-455	34	3	ring	ring	NOUN
ssh-455	34	4	signature	signature	NOUN
ssh-455	34	5	scheme	scheme	NOUN
ssh-455	34	6	,	,	PUNCT
ssh-455	34	7	the	the	DET
ssh-455	34	8	signer	signer	NOUN
ssh-455	34	9	first	first	ADV
ssh-455	34	10	selects	select	VERB
ssh-455	34	11	a	a	DET
ssh-455	34	12	temporary	temporary	ADJ
ssh-455	34	13	signer	signer	NOUN
ssh-455	34	14	set	set	NOUN
ssh-455	34	15	,	,	PUNCT
ssh-455	34	16	which	which	PRON
ssh-455	34	17	includes	include	VERB
ssh-455	34	18	the	the	DET
ssh-455	34	19	signer	signer	NOUN
ssh-455	34	20	.	.	PUNCT
ssh-455	35	1	then	then	ADV
ssh-455	35	2	the	the	DET
ssh-455	35	3	signer	signer	NOUN
ssh-455	35	4	can	can	AUX
ssh-455	35	5	use	use	VERB
ssh-455	35	6	his	his	PRON
ssh-455	35	7	private	private	ADJ
ssh-455	35	8	key	key	NOUN
ssh-455	35	9	and	and	CCONJ
ssh-455	35	10	the	the	DET
ssh-455	35	11	public	public	ADJ
ssh-455	35	12	key	key	NOUN
ssh-455	35	13	of	of	ADP
ssh-455	35	14	others	other	NOUN
ssh-455	35	15	in	in	ADP
ssh-455	35	16	the	the	DET
ssh-455	35	17	signature	signature	NOUN
ssh-455	35	18	set	set	VERB
ssh-455	35	19	to	to	PART
ssh-455	35	20	generate	generate	VERB
ssh-455	35	21	the	the	DET
ssh-455	35	22	signature	signature	NOUN
ssh-455	35	23	independently	independently	ADV
ssh-455	35	24	without	without	ADP
ssh-455	35	25	the	the	DET
ssh-455	35	26	help	help	NOUN
ssh-455	35	27	of	of	ADP
ssh-455	35	28	others	other	NOUN
ssh-455	35	29	.	.	PUNCT
ssh-455	36	1	members	member	NOUN
ssh-455	36	2	of	of	ADP
ssh-455	36	3	the	the	DET
ssh-455	36	4	signer	signer	NOUN
ssh-455	36	5	collection	collection	NOUN
ssh-455	36	6	may	may	AUX
ssh-455	36	7	not	not	PART
ssh-455	36	8	be	be	AUX
ssh-455	36	9	aware	aware	ADJ
ssh-455	36	10	that	that	SCONJ
ssh-455	36	11	they	they	PRON
ssh-455	36	12	are	be	AUX
ssh-455	36	13	included	include	VERB
ssh-455	36	14	.	.	PUNCT
ssh-455	37	1	ring	ring	NOUN
ssh-455	37	2	signature	signature	NOUN
ssh-455	37	3	has	have	VERB
ssh-455	37	4	no	no	DET
ssh-455	37	5	trust	trust	NOUN
ssh-455	37	6	center	center	NOUN
ssh-455	37	7	,	,	PUNCT
ssh-455	37	8	no	no	DET
ssh-455	37	9	group	group	NOUN
ssh-455	37	10	establishment	establishment	NOUN
ssh-455	37	11	process	process	NOUN
ssh-455	37	12	,	,	PUNCT
ssh-455	37	13	and	and	CCONJ
ssh-455	37	14	the	the	DET
ssh-455	37	15	signer	signer	NOUN
ssh-455	37	16	is	be	AUX
ssh-455	37	17	completely	completely	ADV
ssh-455	37	18	correct	correct	ADJ
ssh-455	37	19	and	and	CCONJ
ssh-455	37	20	anonymous	anonymous	ADJ
ssh-455	37	21	for	for	ADP
ssh-455	37	22	the	the	DET
ssh-455	37	23	verifier	verifier	NOUN
ssh-455	37	24	.	.	PUNCT
ssh-455	38	1	ring	ring	NOUN
ssh-455	38	2	signatures	signature	NOUN
ssh-455	38	3	provide	provide	VERB
ssh-455	38	4	an	an	DET
ssh-455	38	5	ingenious	ingenious	ADJ
ssh-455	38	6	way	way	NOUN
ssh-455	38	7	to	to	PART
ssh-455	38	8	reveal	reveal	VERB
ssh-455	38	9	secrets	secret	NOUN
ssh-455	38	10	anonymously	anonymously	ADV
ssh-455	38	11	.	.	PUNCT
ssh-455	39	1	this	this	DET
ssh-455	39	2	unconditional	unconditional	ADJ
ssh-455	39	3	anonymity	anonymity	NOUN
ssh-455	39	4	of	of	ADP
ssh-455	39	5	ring	ring	NOUN
ssh-455	39	6	signatures	signature	NOUN
ssh-455	39	7	is	be	AUX
ssh-455	39	8	useful	useful	ADJ
ssh-455	39	9	in	in	ADP
ssh-455	39	10	special	special	ADJ
ssh-455	39	11	environments	environment	NOUN
ssh-455	39	12	where	where	SCONJ
ssh-455	39	13	information	information	NOUN
ssh-455	39	14	needs	need	VERB
ssh-455	39	15	to	to	PART
ssh-455	39	16	be	be	AUX
ssh-455	39	17	protected	protect	VERB
ssh-455	39	18	for	for	ADP
ssh-455	39	19	a	a	DET
ssh-455	39	20	long	long	ADJ
ssh-455	39	21	time	time	NOUN
ssh-455	39	22	.	.	PUNCT
ssh-455	40	1	for	for	ADP
ssh-455	40	2	example	example	NOUN
ssh-455	40	3	,	,	PUNCT
ssh-455	40	4	anonymity	anonymity	NOUN
ssh-455	40	5	must	must	AUX
ssh-455	40	6	be	be	AUX
ssh-455	40	7	protected	protect	VERB
ssh-455	40	8	even	even	ADV
ssh-455	40	9	when	when	SCONJ
ssh-455	40	10	rsa	rsa	PROPN
ssh-455	40	11	is	be	AUX
ssh-455	40	12	breached	breach	VERB
ssh-455	40	13	.	.	PUNCT
ssh-455	41	1	bcp	bcp	VERB
ssh-455	41	2	social	social	PROPN
ssh-455	41	3	sciences	sciences	PROPN
ssh-455	41	4	&	&	CCONJ
ssh-455	41	5	humanities	humanity	NOUN
ssh-455	41	6	isss	isss	VERB
ssh-455	41	7	2022	2022	NUM
ssh-455	41	8	volume	volume	NOUN
ssh-455	41	9	16	16	NUM
ssh-455	41	10	(	(	PUNCT
ssh-455	41	11	2022	2022	NUM
ssh-455	41	12	)	)	PUNCT
ssh-455	41	13	169	169	NUM
ssh-455	41	14	3.8	3.8	NUM
ssh-455	41	15	certificate	certificate	NOUN
ssh-455	41	16	authority	authority	NOUN
ssh-455	41	17	a	a	DET
ssh-455	41	18	digital	digital	ADJ
ssh-455	41	19	certificate	certificate	NOUN
ssh-455	41	20	authority	authority	NOUN
ssh-455	41	21	(	(	PUNCT
ssh-455	41	22	dca	dca	PROPN
ssh-455	41	23	)	)	PUNCT
ssh-455	41	24	,	,	PUNCT
ssh-455	41	25	also	also	ADV
ssh-455	41	26	known	know	VERB
ssh-455	41	27	as	as	ADP
ssh-455	41	28	a	a	DET
ssh-455	41	29	digital	digital	ADJ
ssh-455	41	30	certificate	certificate	NOUN
ssh-455	41	31	authority	authority	NOUN
ssh-455	41	32	(	(	PUNCT
ssh-455	41	33	dca	dca	PROPN
ssh-455	41	34	)	)	PUNCT
ssh-455	41	35	,	,	PUNCT
ssh-455	41	36	is	be	AUX
ssh-455	41	37	an	an	DET
ssh-455	41	38	organization	organization	NOUN
ssh-455	41	39	that	that	PRON
ssh-455	41	40	issues	issue	NOUN
ssh-455	41	41	and	and	CCONJ
ssh-455	41	42	manages	manage	VERB
ssh-455	41	43	digital	digital	ADJ
ssh-455	41	44	certificates	certificate	NOUN
ssh-455	41	45	that	that	PRON
ssh-455	41	46	meet	meet	VERB
ssh-455	41	47	common	common	ADJ
ssh-455	41	48	standards	standard	NOUN
ssh-455	41	49	for	for	ADP
ssh-455	41	50	e	e	NOUN
ssh-455	41	51	-	-	NOUN
ssh-455	41	52	commerce	commerce	NOUN
ssh-455	41	53	transactions	transaction	NOUN
ssh-455	41	54	.	.	PUNCT
ssh-455	42	1	it	it	PRON
ssh-455	42	2	often	often	ADV
ssh-455	42	3	appears	appear	VERB
ssh-455	42	4	as	as	ADP
ssh-455	42	5	a	a	DET
ssh-455	42	6	trusted	trust	VERB
ssh-455	42	7	third	third	ADJ
ssh-455	42	8	party	party	NOUN
ssh-455	42	9	in	in	ADP
ssh-455	42	10	e	e	PROPN
ssh-455	42	11	-	-	NOUN
ssh-455	42	12	commerce	commerce	NOUN
ssh-455	42	13	transactions	transaction	NOUN
ssh-455	42	14	.	.	PUNCT
ssh-455	43	1	4	4	X
ssh-455	43	2	.	.	X
ssh-455	43	3	research	research	NOUN
ssh-455	43	4	status	status	NOUN
ssh-455	43	5	of	of	ADP
ssh-455	43	6	anonymous	anonymous	ADJ
ssh-455	43	7	authentication	authentication	NOUN
ssh-455	43	8	anonymous	anonymous	ADJ
ssh-455	43	9	authentication	authentication	NOUN
ssh-455	43	10	technology	technology	NOUN
ssh-455	43	11	is	be	AUX
ssh-455	43	12	an	an	DET
ssh-455	43	13	important	important	ADJ
ssh-455	43	14	means	mean	NOUN
ssh-455	43	15	to	to	PART
ssh-455	43	16	realize	realize	VERB
ssh-455	43	17	privacy	privacy	NOUN
ssh-455	43	18	protection	protection	NOUN
ssh-455	43	19	.	.	PUNCT
ssh-455	44	1	while	while	SCONJ
ssh-455	44	2	providing	provide	VERB
ssh-455	44	3	services	service	NOUN
ssh-455	44	4	for	for	ADP
ssh-455	44	5	users	user	NOUN
ssh-455	44	6	,	,	PUNCT
ssh-455	44	7	it	it	PRON
ssh-455	44	8	verifies	verify	VERB
ssh-455	44	9	the	the	DET
ssh-455	44	10	legitimacy	legitimacy	NOUN
ssh-455	44	11	of	of	ADP
ssh-455	44	12	user	user	NOUN
ssh-455	44	13	identity	identity	NOUN
ssh-455	44	14	,	,	PUNCT
ssh-455	44	15	but	but	CCONJ
ssh-455	44	16	it	it	PRON
ssh-455	44	17	can	can	AUX
ssh-455	44	18	not	not	PART
ssh-455	44	19	obtain	obtain	VERB
ssh-455	44	20	users	user	NOUN
ssh-455	44	21	'	'	PART
ssh-455	44	22	personal	personal	ADJ
ssh-455	44	23	information	information	NOUN
ssh-455	44	24	.	.	PUNCT
ssh-455	45	1	at	at	ADP
ssh-455	45	2	present	present	ADJ
ssh-455	45	3	,	,	PUNCT
ssh-455	45	4	with	with	ADP
ssh-455	45	5	the	the	DET
ssh-455	45	6	development	development	NOUN
ssh-455	45	7	of	of	ADP
ssh-455	45	8	mobile	mobile	ADJ
ssh-455	45	9	communication	communication	NOUN
ssh-455	45	10	,	,	PUNCT
ssh-455	45	11	in	in	ADP
ssh-455	45	12	order	order	NOUN
ssh-455	45	13	to	to	PART
ssh-455	45	14	protect	protect	VERB
ssh-455	45	15	users	user	NOUN
ssh-455	45	16	'	'	PART
ssh-455	45	17	privacy	privacy	NOUN
ssh-455	45	18	while	while	SCONJ
ssh-455	45	19	enjoying	enjoy	VERB
ssh-455	45	20	various	various	ADJ
ssh-455	45	21	services	service	NOUN
ssh-455	45	22	,	,	PUNCT
ssh-455	45	23	anonymous	anonymous	ADJ
ssh-455	45	24	authentication	authentication	NOUN
ssh-455	45	25	technology	technology	NOUN
ssh-455	45	26	of	of	ADP
ssh-455	45	27	mobile	mobile	ADJ
ssh-455	45	28	communication	communication	NOUN
ssh-455	45	29	has	have	AUX
ssh-455	45	30	been	be	AUX
ssh-455	45	31	paid	pay	VERB
ssh-455	45	32	more	more	ADJ
ssh-455	45	33	and	and	CCONJ
ssh-455	45	34	more	more	ADJ
ssh-455	45	35	attention	attention	NOUN
ssh-455	45	36	.	.	PUNCT
ssh-455	46	1	several	several	ADJ
ssh-455	46	2	typical	typical	ADJ
ssh-455	46	3	anonymous	anonymous	ADJ
ssh-455	46	4	authentication	authentication	NOUN
ssh-455	46	5	schemes	scheme	NOUN
ssh-455	46	6	are	be	AUX
ssh-455	46	7	summarized	summarize	VERB
ssh-455	46	8	below	below	ADV
ssh-455	46	9	.	.	PUNCT
ssh-455	47	1	reference	reference	NOUN
ssh-455	48	1	[	[	X
ssh-455	48	2	3	3	X
ssh-455	48	3	]	]	PUNCT
ssh-455	48	4	proposed	propose	VERB
ssh-455	48	5	a	a	DET
ssh-455	48	6	controllable	controllable	ADJ
ssh-455	48	7	anonymous	anonymous	ADJ
ssh-455	48	8	authentication	authentication	NOUN
ssh-455	48	9	scheme	scheme	NOUN
ssh-455	48	10	based	base	VERB
ssh-455	48	11	on	on	ADP
ssh-455	48	12	blockchain	blockchain	PROPN
ssh-455	48	13	and	and	CCONJ
ssh-455	48	14	decentralized	decentralize	VERB
ssh-455	48	15	traceable	traceable	ADJ
ssh-455	48	16	attribute	attribute	NOUN
ssh-455	48	17	signature	signature	NOUN
ssh-455	48	18	.	.	PUNCT
ssh-455	49	1	based	base	VERB
ssh-455	49	2	on	on	ADP
ssh-455	49	3	the	the	DET
ssh-455	49	4	existing	exist	VERB
ssh-455	49	5	traceable	traceable	ADJ
ssh-455	49	6	attribute	attribute	NOUN
ssh-455	49	7	signature	signature	NOUN
ssh-455	49	8	scheme	scheme	NOUN
ssh-455	49	9	,	,	PUNCT
ssh-455	49	10	decentralized	decentralize	VERB
ssh-455	49	11	attribute	attribute	NOUN
ssh-455	49	12	authorization	authorization	NOUN
ssh-455	49	13	authority	authority	NOUN
ssh-455	49	14	was	be	AUX
ssh-455	49	15	realized	realize	VERB
ssh-455	49	16	,	,	PUNCT
ssh-455	49	17	which	which	PRON
ssh-455	49	18	enhanced	enhance	VERB
ssh-455	49	19	the	the	DET
ssh-455	49	20	security	security	NOUN
ssh-455	49	21	of	of	ADP
ssh-455	49	22	the	the	DET
ssh-455	49	23	system	system	NOUN
ssh-455	49	24	and	and	CCONJ
ssh-455	49	25	was	be	AUX
ssh-455	49	26	more	more	ADV
ssh-455	49	27	in	in	ADP
ssh-455	49	28	line	line	NOUN
ssh-455	49	29	with	with	ADP
ssh-455	49	30	the	the	DET
ssh-455	49	31	decentralized	decentralized	ADJ
ssh-455	49	32	characteristics	characteristic	NOUN
ssh-455	49	33	of	of	ADP
ssh-455	49	34	blockchain	blockchain	PROPN
ssh-455	49	35	.	.	PUNCT
ssh-455	50	1	compared	compare	VERB
ssh-455	50	2	with	with	ADP
ssh-455	50	3	the	the	DET
ssh-455	50	4	over	over	NOUN
ssh-455	50	5	-	-	PUNCT
ssh-455	50	6	exposure	exposure	NOUN
ssh-455	50	7	of	of	ADP
ssh-455	50	8	user	user	NOUN
ssh-455	50	9	identity	identity	NOUN
ssh-455	50	10	and	and	CCONJ
ssh-455	50	11	attribute	attribute	NOUN
ssh-455	50	12	information	information	NOUN
ssh-455	50	13	in	in	ADP
ssh-455	50	14	traditional	traditional	ADJ
ssh-455	50	15	authentication	authentication	NOUN
ssh-455	50	16	schemes	scheme	NOUN
ssh-455	50	17	and	and	CCONJ
ssh-455	50	18	the	the	DET
ssh-455	50	19	inability	inability	NOUN
ssh-455	50	20	of	of	ADP
ssh-455	50	21	existing	exist	VERB
ssh-455	50	22	anonymous	anonymous	ADJ
ssh-455	50	23	authentication	authentication	NOUN
ssh-455	50	24	schemes	scheme	NOUN
ssh-455	50	25	to	to	PART
ssh-455	50	26	meet	meet	VERB
ssh-455	50	27	the	the	DET
ssh-455	50	28	requirements	requirement	NOUN
ssh-455	50	29	of	of	ADP
ssh-455	50	30	supervision	supervision	NOUN
ssh-455	50	31	audit	audit	NOUN
ssh-455	50	32	services	service	NOUN
ssh-455	50	33	,	,	PUNCT
ssh-455	50	34	this	this	DET
ssh-455	50	35	scheme	scheme	NOUN
ssh-455	50	36	can	can	AUX
ssh-455	50	37	ensure	ensure	VERB
ssh-455	50	38	that	that	SCONJ
ssh-455	50	39	users	user	NOUN
ssh-455	50	40	can	can	AUX
ssh-455	50	41	implement	implement	VERB
ssh-455	50	42	anonymous	anonymous	ADJ
ssh-455	50	43	authentication	authentication	NOUN
ssh-455	50	44	and	and	CCONJ
ssh-455	50	45	supervise	supervise	VERB
ssh-455	50	46	user	user	NOUN
ssh-455	50	47	identity	identity	NOUN
ssh-455	50	48	information	information	NOUN
ssh-455	50	49	through	through	ADP
ssh-455	50	50	the	the	DET
ssh-455	50	51	regulatory	regulatory	ADJ
ssh-455	50	52	authorities	authority	NOUN
ssh-455	50	53	to	to	PART
ssh-455	50	54	prevent	prevent	VERB
ssh-455	50	55	the	the	DET
ssh-455	50	56	abuse	abuse	NOUN
ssh-455	50	57	of	of	ADP
ssh-455	50	58	anonymity	anonymity	NOUN
ssh-455	50	59	.	.	PUNCT
ssh-455	51	1	however	however	ADV
ssh-455	51	2	,	,	PUNCT
ssh-455	51	3	there	there	PRON
ssh-455	51	4	is	be	VERB
ssh-455	51	5	room	room	NOUN
ssh-455	51	6	for	for	ADP
ssh-455	51	7	further	further	ADJ
ssh-455	51	8	optimization	optimization	NOUN
ssh-455	51	9	in	in	ADP
ssh-455	51	10	computing	computing	NOUN
ssh-455	51	11	and	and	CCONJ
ssh-455	51	12	storage	storage	NOUN
ssh-455	51	13	costs	cost	NOUN
ssh-455	51	14	.	.	PUNCT
ssh-455	52	1	the	the	DET
ssh-455	52	2	controllable	controllable	ADJ
ssh-455	52	3	anonymous	anonymous	ADJ
ssh-455	52	4	authentication	authentication	NOUN
ssh-455	52	5	scheme	scheme	NOUN
ssh-455	52	6	based	base	VERB
ssh-455	52	7	on	on	ADP
ssh-455	52	8	blockchain	blockchain	PROPN
ssh-455	52	9	and	and	CCONJ
ssh-455	52	10	decentralized	decentralize	VERB
ssh-455	52	11	traceable	traceable	ADJ
ssh-455	52	12	attribute	attribute	NOUN
ssh-455	52	13	signature	signature	NOUN
ssh-455	52	14	includes	include	VERB
ssh-455	52	15	four	four	NUM
ssh-455	52	16	roles	role	NOUN
ssh-455	52	17	:	:	PUNCT
ssh-455	52	18	decentralized	decentralized	ADJ
ssh-455	52	19	application	application	NOUN
ssh-455	52	20	(	(	PUNCT
ssh-455	52	21	dapp	dapp	NOUN
ssh-455	52	22	)	)	PUNCT
ssh-455	52	23	,	,	PUNCT
ssh-455	52	24	attribute	attribute	NOUN
ssh-455	52	25	authorization	authorization	NOUN
ssh-455	52	26	authority	authority	NOUN
ssh-455	52	27	,	,	PUNCT
ssh-455	52	28	regulatory	regulatory	ADJ
ssh-455	52	29	authority	authority	NOUN
ssh-455	52	30	and	and	CCONJ
ssh-455	52	31	user	user	NOUN
ssh-455	52	32	.	.	PUNCT
ssh-455	53	1	the	the	DET
ssh-455	53	2	solution	solution	NOUN
ssh-455	53	3	flow	flow	NOUN
ssh-455	53	4	is	be	AUX
ssh-455	53	5	shown	show	VERB
ssh-455	53	6	in	in	ADP
ssh-455	53	7	figure	figure	NOUN
ssh-455	53	8	1	1	NUM
ssh-455	53	9	.	.	PUNCT
ssh-455	54	1	figure	figure	NOUN
ssh-455	54	2	1	1	NUM
ssh-455	54	3	.	.	PUNCT
ssh-455	54	4	solution	solution	NOUN
ssh-455	54	5	process	process	NOUN
ssh-455	54	6	bcp	bcp	VERB
ssh-455	54	7	social	social	PROPN
ssh-455	54	8	sciences	sciences	PROPN
ssh-455	54	9	&	&	CCONJ
ssh-455	54	10	humanities	humanity	NOUN
ssh-455	54	11	isss	isss	VERB
ssh-455	54	12	2022	2022	NUM
ssh-455	54	13	volume	volume	NOUN
ssh-455	54	14	16	16	NUM
ssh-455	54	15	(	(	PUNCT
ssh-455	54	16	2022	2022	NUM
ssh-455	54	17	)	)	PUNCT
ssh-455	54	18	170	170	NUM
ssh-455	54	19	the	the	DET
ssh-455	54	20	scheme	scheme	NOUN
ssh-455	54	21	proposed	propose	VERB
ssh-455	54	22	in	in	ADP
ssh-455	54	23	reference	reference	NOUN
ssh-455	54	24	[	[	X
ssh-455	54	25	4	4	X
ssh-455	54	26	]	]	PUNCT
ssh-455	54	27	is	be	AUX
ssh-455	54	28	a	a	DET
ssh-455	54	29	typical	typical	ADJ
ssh-455	54	30	anonymous	anonymous	ADJ
ssh-455	54	31	authentication	authentication	NOUN
ssh-455	54	32	scheme	scheme	NOUN
ssh-455	54	33	involving	involve	VERB
ssh-455	54	34	third	third	ADJ
ssh-455	54	35	-	-	PUNCT
ssh-455	54	36	party	party	NOUN
ssh-455	54	37	certification	certification	NOUN
ssh-455	54	38	bodies	body	NOUN
ssh-455	54	39	.	.	PUNCT
ssh-455	55	1	in	in	ADP
ssh-455	55	2	the	the	DET
ssh-455	55	3	anonymous	anonymous	ADJ
ssh-455	55	4	authentication	authentication	NOUN
ssh-455	55	5	scheme	scheme	NOUN
ssh-455	55	6	involving	involve	VERB
ssh-455	55	7	third	third	ADJ
ssh-455	55	8	-	-	PUNCT
ssh-455	55	9	party	party	NOUN
ssh-455	55	10	certification	certification	NOUN
ssh-455	55	11	bodies	body	NOUN
ssh-455	55	12	:	:	PUNCT
ssh-455	55	13	1	1	X
ssh-455	55	14	)	)	PUNCT
ssh-455	55	15	the	the	DET
ssh-455	55	16	anonymity	anonymity	NOUN
ssh-455	55	17	of	of	ADP
ssh-455	55	18	any	any	DET
ssh-455	55	19	user	user	NOUN
ssh-455	55	20	can	can	AUX
ssh-455	55	21	be	be	AUX
ssh-455	55	22	revoked	revoke	VERB
ssh-455	55	23	,	,	PUNCT
ssh-455	55	24	and	and	CCONJ
ssh-455	55	25	there	there	PRON
ssh-455	55	26	is	be	VERB
ssh-455	55	27	no	no	DET
ssh-455	55	28	need	need	NOUN
ssh-455	55	29	to	to	PART
ssh-455	55	30	embed	embed	VERB
ssh-455	55	31	duplicate	duplicate	ADJ
ssh-455	55	32	payment	payment	NOUN
ssh-455	55	33	information	information	NOUN
ssh-455	55	34	during	during	ADP
ssh-455	55	35	payment	payment	NOUN
ssh-455	55	36	;	;	PUNCT
ssh-455	55	37	2	2	X
ssh-455	55	38	)	)	PUNCT
ssh-455	55	39	the	the	DET
ssh-455	55	40	agreement	agreement	NOUN
ssh-455	55	41	to	to	PART
ssh-455	55	42	identify	identify	VERB
ssh-455	55	43	overpayment	overpayment	ADV
ssh-455	55	44	and	and	CCONJ
ssh-455	55	45	track	track	VERB
ssh-455	55	46	phone	phone	NOUN
ssh-455	55	47	bill	bill	NOUN
ssh-455	55	48	holders	holder	NOUN
ssh-455	55	49	is	be	AUX
ssh-455	55	50	the	the	DET
ssh-455	55	51	same	same	ADJ
ssh-455	55	52	,	,	PUNCT
ssh-455	55	53	the	the	DET
ssh-455	55	54	system	system	NOUN
ssh-455	55	55	is	be	AUX
ssh-455	55	56	simpler	simple	ADJ
ssh-455	55	57	;	;	PUNCT
ssh-455	55	58	3	3	X
ssh-455	55	59	)	)	PUNCT
ssh-455	55	60	the	the	DET
ssh-455	55	61	trusted	trust	VERB
ssh-455	55	62	third	third	ADJ
ssh-455	55	63	party	party	NOUN
ssh-455	55	64	does	do	AUX
ssh-455	55	65	not	not	PART
ssh-455	55	66	need	need	VERB
ssh-455	55	67	to	to	PART
ssh-455	55	68	be	be	AUX
ssh-455	55	69	online	online	ADJ
ssh-455	55	70	and	and	CCONJ
ssh-455	55	71	does	do	AUX
ssh-455	55	72	not	not	PART
ssh-455	55	73	participate	participate	VERB
ssh-455	55	74	in	in	ADP
ssh-455	55	75	the	the	DET
ssh-455	55	76	execution	execution	NOUN
ssh-455	55	77	of	of	ADP
ssh-455	55	78	any	any	DET
ssh-455	55	79	other	other	ADJ
ssh-455	55	80	agreement	agreement	NOUN
ssh-455	55	81	except	except	SCONJ
ssh-455	55	82	to	to	PART
ssh-455	55	83	track	track	VERB
ssh-455	55	84	the	the	DET
ssh-455	55	85	call	call	NOUN
ssh-455	55	86	fee	fee	NOUN
ssh-455	55	87	,	,	PUNCT
ssh-455	55	88	track	track	VERB
ssh-455	55	89	the	the	DET
ssh-455	55	90	call	call	NOUN
ssh-455	55	91	fee	fee	NOUN
ssh-455	55	92	applicant	applicant	NOUN
ssh-455	55	93	,	,	PUNCT
ssh-455	55	94	and	and	CCONJ
ssh-455	55	95	check	check	VERB
ssh-455	55	96	the	the	DET
ssh-455	55	97	overpayment	overpayment	ADJ
ssh-455	55	98	agreement	agreement	NOUN
ssh-455	55	99	when	when	SCONJ
ssh-455	55	100	necessary	necessary	ADJ
ssh-455	55	101	.	.	PUNCT
ssh-455	56	1	the	the	DET
ssh-455	56	2	protocol	protocol	NOUN
ssh-455	56	3	model	model	NOUN
ssh-455	56	4	is	be	AUX
ssh-455	56	5	shown	show	VERB
ssh-455	56	6	in	in	ADP
ssh-455	56	7	figure	figure	NOUN
ssh-455	56	8	2	2	NUM
ssh-455	56	9	.	.	NUM
ssh-455	56	10	trusted	trust	VERB
ssh-455	56	11	 	 	SPACE
ssh-455	56	12	third	third	ADJ
ssh-455	56	13	 	 	SPACE
ssh-455	56	14	party	party	NOUN
ssh-455	56	15	user	user	NOUN
ssh-455	56	16	registration	registration	NOUN
ssh-455	56	17	 	 	SPACE
ssh-455	56	18	center	center	NOUN
ssh-455	56	19	service	service	NOUN
ssh-455	56	20	 	 	SPACE
ssh-455	56	21	provider	provider	NOUN
ssh-455	56	22	figure	figure	NOUN
ssh-455	56	23	2	2	NUM
ssh-455	56	24	.	.	PUNCT
ssh-455	56	25	protocol	protocol	NOUN
ssh-455	56	26	model	model	NOUN
ssh-455	56	27	in	in	ADP
ssh-455	56	28	the	the	DET
ssh-455	56	29	anonymous	anonymous	ADJ
ssh-455	56	30	authentication	authentication	NOUN
ssh-455	56	31	scheme	scheme	NOUN
ssh-455	56	32	involving	involve	VERB
ssh-455	56	33	third	third	ADJ
ssh-455	56	34	-	-	PUNCT
ssh-455	56	35	party	party	NOUN
ssh-455	56	36	authentication	authentication	NOUN
ssh-455	56	37	bodies	body	NOUN
ssh-455	56	38	,	,	PUNCT
ssh-455	56	39	under	under	ADP
ssh-455	56	40	the	the	DET
ssh-455	56	41	circumstance	circumstance	NOUN
ssh-455	56	42	of	of	ADP
ssh-455	56	43	judicial	judicial	ADJ
ssh-455	56	44	authorization	authorization	NOUN
ssh-455	56	45	,	,	PUNCT
ssh-455	56	46	the	the	DET
ssh-455	56	47	use	use	NOUN
ssh-455	56	48	of	of	ADP
ssh-455	56	49	third	third	ADJ
ssh-455	56	50	-	-	PUNCT
ssh-455	56	51	party	party	NOUN
ssh-455	56	52	authentication	authentication	NOUN
ssh-455	56	53	bodies	body	NOUN
ssh-455	56	54	can	can	AUX
ssh-455	56	55	revoke	revoke	VERB
ssh-455	56	56	the	the	DET
ssh-455	56	57	anonymity	anonymity	NOUN
ssh-455	56	58	of	of	ADP
ssh-455	56	59	users	user	NOUN
ssh-455	56	60	,	,	PUNCT
ssh-455	56	61	reveal	reveal	VERB
ssh-455	56	62	the	the	DET
ssh-455	56	63	identity	identity	NOUN
ssh-455	56	64	of	of	ADP
ssh-455	56	65	relevant	relevant	ADJ
ssh-455	56	66	users	user	NOUN
ssh-455	56	67	,	,	PUNCT
ssh-455	56	68	so	so	SCONJ
ssh-455	56	69	as	as	SCONJ
ssh-455	56	70	to	to	PART
ssh-455	56	71	achieve	achieve	VERB
ssh-455	56	72	the	the	DET
ssh-455	56	73	purpose	purpose	NOUN
ssh-455	56	74	of	of	ADP
ssh-455	56	75	deterring	deter	VERB
ssh-455	56	76	crimes	crime	NOUN
ssh-455	56	77	.	.	PUNCT
ssh-455	57	1	however	however	ADV
ssh-455	57	2	,	,	PUNCT
ssh-455	57	3	if	if	SCONJ
ssh-455	57	4	in	in	ADP
ssh-455	57	5	the	the	DET
ssh-455	57	6	case	case	NOUN
ssh-455	57	7	of	of	ADP
ssh-455	57	8	not	not	PART
ssh-455	57	9	getting	get	VERB
ssh-455	57	10	judicial	judicial	ADJ
ssh-455	57	11	authorization	authorization	NOUN
ssh-455	57	12	,	,	PUNCT
ssh-455	57	13	the	the	DET
ssh-455	57	14	registration	registration	NOUN
ssh-455	57	15	management	management	NOUN
ssh-455	57	16	center	center	NOUN
ssh-455	57	17	and	and	CCONJ
ssh-455	57	18	the	the	DET
ssh-455	57	19	third	third	ADJ
ssh-455	57	20	party	party	NOUN
ssh-455	57	21	certification	certification	NOUN
ssh-455	57	22	body	body	NOUN
ssh-455	57	23	malicious	malicious	ADJ
ssh-455	57	24	collusion	collusion	NOUN
ssh-455	57	25	,	,	PUNCT
ssh-455	57	26	in	in	ADP
ssh-455	57	27	the	the	DET
ssh-455	57	28	case	case	NOUN
ssh-455	57	29	of	of	ADP
ssh-455	57	30	users	user	NOUN
ssh-455	57	31	do	do	AUX
ssh-455	57	32	not	not	PART
ssh-455	57	33	know	know	VERB
ssh-455	57	34	,	,	PUNCT
ssh-455	57	35	but	but	CCONJ
ssh-455	57	36	also	also	ADV
ssh-455	57	37	can	can	AUX
ssh-455	57	38	view	view	VERB
ssh-455	57	39	users	user	NOUN
ssh-455	57	40	'	'	PART
ssh-455	57	41	privacy	privacy	NOUN
ssh-455	57	42	,	,	PUNCT
ssh-455	57	43	so	so	CCONJ
ssh-455	57	44	there	there	PRON
ssh-455	57	45	is	be	VERB
ssh-455	57	46	the	the	DET
ssh-455	57	47	risk	risk	NOUN
ssh-455	57	48	of	of	ADP
ssh-455	57	49	information	information	NOUN
ssh-455	57	50	leakage	leakage	NOUN
ssh-455	57	51	.	.	PUNCT
ssh-455	58	1	in	in	ADP
ssh-455	58	2	addition	addition	NOUN
ssh-455	58	3	,	,	PUNCT
ssh-455	58	4	the	the	DET
ssh-455	58	5	scheme	scheme	NOUN
ssh-455	58	6	involving	involve	VERB
ssh-455	58	7	third	third	ADJ
ssh-455	58	8	-	-	PUNCT
ssh-455	58	9	party	party	NOUN
ssh-455	58	10	certification	certification	NOUN
ssh-455	58	11	bodies	body	NOUN
ssh-455	58	12	has	have	VERB
ssh-455	58	13	a	a	DET
ssh-455	58	14	complex	complex	ADJ
ssh-455	58	15	structure	structure	NOUN
ssh-455	58	16	and	and	CCONJ
ssh-455	58	17	many	many	ADJ
ssh-455	58	18	participants	participant	NOUN
ssh-455	58	19	.	.	PUNCT
ssh-455	59	1	therefore	therefore	ADV
ssh-455	59	2	,	,	PUNCT
ssh-455	59	3	how	how	SCONJ
ssh-455	59	4	to	to	PART
ssh-455	59	5	establish	establish	VERB
ssh-455	59	6	a	a	DET
ssh-455	59	7	simpler	simple	ADJ
ssh-455	59	8	system	system	NOUN
ssh-455	59	9	is	be	AUX
ssh-455	59	10	an	an	DET
ssh-455	59	11	urgent	urgent	ADJ
ssh-455	59	12	problem	problem	NOUN
ssh-455	59	13	to	to	PART
ssh-455	59	14	be	be	AUX
ssh-455	59	15	studied	study	VERB
ssh-455	59	16	.	.	PUNCT
ssh-455	60	1	reference	reference	NOUN
ssh-455	61	1	[	[	X
ssh-455	61	2	5	5	NUM
ssh-455	61	3	]	]	PUNCT
ssh-455	61	4	to	to	PART
ssh-455	61	5	improve	improve	VERB
ssh-455	61	6	network	network	NOUN
ssh-455	61	7	scalability	scalability	NOUN
ssh-455	61	8	,	,	PUNCT
ssh-455	61	9	an	an	DET
ssh-455	61	10	effective	effective	ADJ
ssh-455	61	11	certificateless	certificateless	ADJ
ssh-455	61	12	aggregate	aggregate	ADJ
ssh-455	61	13	signature	signature	NOUN
ssh-455	61	14	scheme	scheme	NOUN
ssh-455	61	15	without	without	ADP
ssh-455	61	16	bilinear	bilinear	NOUN
ssh-455	61	17	pairings	pairing	NOUN
ssh-455	61	18	is	be	AUX
ssh-455	61	19	proposed	propose	VERB
ssh-455	61	20	.	.	PUNCT
ssh-455	62	1	thus	thus	ADV
ssh-455	62	2	,	,	PUNCT
ssh-455	62	3	the	the	DET
ssh-455	62	4	key	key	ADJ
ssh-455	62	5	escrow	escrow	NOUN
ssh-455	62	6	problem	problem	NOUN
ssh-455	62	7	in	in	ADP
ssh-455	62	8	traditional	traditional	ADJ
ssh-455	62	9	authentication	authentication	NOUN
ssh-455	62	10	schemes	scheme	NOUN
ssh-455	62	11	is	be	AUX
ssh-455	62	12	solved	solve	VERB
ssh-455	62	13	.	.	PUNCT
ssh-455	63	1	this	this	DET
ssh-455	63	2	scheme	scheme	NOUN
ssh-455	63	3	is	be	AUX
ssh-455	63	4	often	often	ADV
ssh-455	63	5	used	use	VERB
ssh-455	63	6	in	in	ADP
ssh-455	63	7	the	the	DET
ssh-455	63	8	internet	internet	NOUN
ssh-455	63	9	of	of	ADP
ssh-455	63	10	vehicles	vehicle	NOUN
ssh-455	63	11	.	.	PUNCT
ssh-455	64	1	the	the	DET
ssh-455	64	2	combination	combination	NOUN
ssh-455	64	3	of	of	ADP
ssh-455	64	4	the	the	DET
ssh-455	64	5	long	long	ADJ
ssh-455	64	6	-	-	PUNCT
ssh-455	64	7	term	term	NOUN
ssh-455	64	8	pseudo	pseudo	NOUN
ssh-455	64	9	identity	identity	NOUN
ssh-455	64	10	generated	generate	VERB
ssh-455	64	11	by	by	ADP
ssh-455	64	12	rta	rta	PROPN
ssh-455	64	13	and	and	CCONJ
ssh-455	64	14	the	the	DET
ssh-455	64	15	short	short	ADJ
ssh-455	64	16	-	-	PUNCT
ssh-455	64	17	term	term	NOUN
ssh-455	64	18	pseudo	pseudo	NOUN
ssh-455	64	19	identity	identity	NOUN
ssh-455	64	20	generated	generate	VERB
ssh-455	64	21	by	by	ADP
ssh-455	64	22	the	the	DET
ssh-455	64	23	vehicle	vehicle	NOUN
ssh-455	64	24	itself	itself	PRON
ssh-455	64	25	ensures	ensure	VERB
ssh-455	64	26	the	the	DET
ssh-455	64	27	strong	strong	ADJ
ssh-455	64	28	anonymity	anonymity	NOUN
ssh-455	64	29	of	of	ADP
ssh-455	64	30	the	the	DET
ssh-455	64	31	vehicle	vehicle	NOUN
ssh-455	64	32	and	and	CCONJ
ssh-455	64	33	the	the	DET
ssh-455	64	34	freshness	freshness	NOUN
ssh-455	64	35	of	of	ADP
ssh-455	64	36	the	the	DET
ssh-455	64	37	signature	signature	NOUN
ssh-455	64	38	.	.	PUNCT
ssh-455	65	1	the	the	DET
ssh-455	65	2	aggregation	aggregation	NOUN
ssh-455	65	3	non	non	ADJ
ssh-455	65	4	-	-	ADJ
ssh-455	65	5	bilinear	bilinear	ADJ
ssh-455	65	6	pairings	pairing	NOUN
ssh-455	65	7	are	be	AUX
ssh-455	65	8	used	use	VERB
ssh-455	65	9	for	for	ADP
ssh-455	65	10	signature	signature	NOUN
ssh-455	65	11	and	and	CCONJ
ssh-455	65	12	verification	verification	NOUN
ssh-455	65	13	.	.	PUNCT
ssh-455	66	1	with	with	ADP
ssh-455	66	2	the	the	DET
ssh-455	66	3	increase	increase	NOUN
ssh-455	66	4	of	of	ADP
ssh-455	66	5	the	the	DET
ssh-455	66	6	number	number	NOUN
ssh-455	66	7	of	of	ADP
ssh-455	66	8	nodes	node	NOUN
ssh-455	66	9	,	,	PUNCT
ssh-455	66	10	the	the	DET
ssh-455	66	11	verification	verification	NOUN
ssh-455	66	12	time	time	NOUN
ssh-455	66	13	of	of	ADP
ssh-455	66	14	rsus	rsus	NOUN
ssh-455	66	15	is	be	AUX
ssh-455	66	16	greatly	greatly	ADV
ssh-455	66	17	reduced	reduce	VERB
ssh-455	66	18	and	and	CCONJ
ssh-455	66	19	the	the	DET
ssh-455	66	20	network	network	NOUN
ssh-455	66	21	scalability	scalability	NOUN
ssh-455	66	22	is	be	AUX
ssh-455	66	23	improved	improve	VERB
ssh-455	66	24	.	.	PUNCT
ssh-455	67	1	and	and	CCONJ
ssh-455	67	2	in	in	ADP
ssh-455	67	3	the	the	DET
ssh-455	67	4	event	event	NOUN
ssh-455	67	5	of	of	ADP
ssh-455	67	6	malicious	malicious	ADJ
ssh-455	67	7	events	event	NOUN
ssh-455	67	8	,	,	PUNCT
ssh-455	67	9	rta	rta	PROPN
ssh-455	67	10	can	can	AUX
ssh-455	67	11	track	track	VERB
ssh-455	67	12	the	the	DET
ssh-455	67	13	real	real	ADJ
ssh-455	67	14	identity	identity	NOUN
ssh-455	67	15	of	of	ADP
ssh-455	67	16	the	the	DET
ssh-455	67	17	vehicle	vehicle	NOUN
ssh-455	67	18	and	and	CCONJ
ssh-455	67	19	revoke	revoke	VERB
ssh-455	67	20	the	the	DET
ssh-455	67	21	user	user	NOUN
ssh-455	67	22	by	by	ADP
ssh-455	67	23	ta	ta	PROPN
ssh-455	67	24	.	.	PUNCT
ssh-455	68	1	the	the	DET
ssh-455	68	2	scheme	scheme	NOUN
ssh-455	68	3	is	be	AUX
ssh-455	68	4	secure	secure	ADJ
ssh-455	68	5	in	in	ADP
ssh-455	68	6	integrity	integrity	NOUN
ssh-455	68	7	,	,	PUNCT
ssh-455	68	8	privacy	privacy	NOUN
ssh-455	68	9	,	,	PUNCT
ssh-455	68	10	non	non	ADJ
ssh-455	68	11	-	-	NOUN
ssh-455	68	12	repudiation	repudiation	NOUN
ssh-455	68	13	,	,	PUNCT
ssh-455	68	14	traceability	traceability	NOUN
ssh-455	68	15	,	,	PUNCT
ssh-455	68	16	anonymity	anonymity	NOUN
ssh-455	68	17	and	and	CCONJ
ssh-455	68	18	revocation	revocation	NOUN
ssh-455	68	19	.	.	PUNCT
ssh-455	69	1	reference	reference	NOUN
ssh-455	69	2	[	[	X
ssh-455	69	3	6	6	NUM
ssh-455	69	4	]	]	PUNCT
ssh-455	69	5	proposed	propose	VERB
ssh-455	69	6	two	two	NUM
ssh-455	69	7	anonymous	anonymous	ADJ
ssh-455	69	8	authentication	authentication	NOUN
ssh-455	69	9	schemes	scheme	NOUN
ssh-455	69	10	using	use	VERB
ssh-455	69	11	ring	ring	NOUN
ssh-455	69	12	signature	signature	NOUN
ssh-455	69	13	:	:	PUNCT
ssh-455	69	14	1	1	X
ssh-455	69	15	)	)	PUNCT
ssh-455	69	16	proposed	propose	VERB
ssh-455	69	17	an	an	DET
ssh-455	69	18	anonymous	anonymous	ADJ
ssh-455	69	19	authentication	authentication	NOUN
ssh-455	69	20	protocol	protocol	NOUN
ssh-455	69	21	based	base	VERB
ssh-455	69	22	on	on	ADP
ssh-455	69	23	ring	ring	NOUN
ssh-455	69	24	signature	signature	NOUN
ssh-455	69	25	and	and	CCONJ
ssh-455	69	26	block	block	NOUN
ssh-455	69	27	chain	chain	NOUN
ssh-455	69	28	.	.	PUNCT
ssh-455	70	1	in	in	ADP
ssh-455	70	2	a	a	DET
ssh-455	70	3	protocol	protocol	NOUN
ssh-455	70	4	,	,	PUNCT
ssh-455	70	5	conditional	conditional	ADJ
ssh-455	70	6	ring	ring	NOUN
ssh-455	70	7	signatures	signature	NOUN
ssh-455	70	8	hide	hide	VERB
ssh-455	70	9	the	the	DET
ssh-455	70	10	true	true	ADJ
ssh-455	70	11	identity	identity	NOUN
ssh-455	70	12	of	of	ADP
ssh-455	70	13	ring	ring	NOUN
ssh-455	70	14	members	member	NOUN
ssh-455	70	15	and	and	CCONJ
ssh-455	70	16	do	do	AUX
ssh-455	70	17	not	not	PART
ssh-455	70	18	require	require	VERB
ssh-455	70	19	the	the	DET
ssh-455	70	20	assistance	assistance	NOUN
ssh-455	70	21	of	of	ADP
ssh-455	70	22	other	other	ADJ
ssh-455	70	23	members	member	NOUN
ssh-455	70	24	.	.	PUNCT
ssh-455	71	1	to	to	PART
ssh-455	71	2	reveal	reveal	VERB
ssh-455	71	3	the	the	DET
ssh-455	71	4	identity	identity	NOUN
ssh-455	71	5	of	of	ADP
ssh-455	71	6	the	the	DET
ssh-455	71	7	real	real	ADJ
ssh-455	71	8	signer	signer	NOUN
ssh-455	71	9	,	,	PUNCT
ssh-455	71	10	the	the	DET
ssh-455	71	11	signer	signer	NOUN
ssh-455	71	12	can	can	AUX
ssh-455	71	13	perform	perform	VERB
ssh-455	71	14	the	the	DET
ssh-455	71	15	recognition	recognition	NOUN
ssh-455	71	16	algorithm	algorithm	NOUN
ssh-455	71	17	to	to	PART
ssh-455	71	18	prove	prove	VERB
ssh-455	71	19	that	that	SCONJ
ssh-455	71	20	it	it	PRON
ssh-455	71	21	is	be	AUX
ssh-455	71	22	the	the	DET
ssh-455	71	23	real	real	ADJ
ssh-455	71	24	signer	signer	NOUN
ssh-455	71	25	,	,	PUNCT
ssh-455	71	26	and	and	CCONJ
ssh-455	71	27	other	other	ADJ
ssh-455	71	28	ring	ring	NOUN
ssh-455	71	29	members	member	NOUN
ssh-455	71	30	can	can	AUX
ssh-455	71	31	perform	perform	VERB
ssh-455	71	32	the	the	DET
ssh-455	71	33	denial	denial	NOUN
ssh-455	71	34	bcp	bcp	X
ssh-455	71	35	social	social	PROPN
ssh-455	71	36	sciences	sciences	PROPN
ssh-455	71	37	&	&	CCONJ
ssh-455	71	38	humanities	humanity	NOUN
ssh-455	71	39	isss	isss	VERB
ssh-455	71	40	2022	2022	NUM
ssh-455	71	41	volume	volume	NOUN
ssh-455	71	42	16	16	NUM
ssh-455	71	43	(	(	PUNCT
ssh-455	71	44	2022	2022	NUM
ssh-455	71	45	)	)	PUNCT
ssh-455	71	46	171	171	NUM
ssh-455	71	47	algorithm	algorithm	NOUN
ssh-455	71	48	to	to	PART
ssh-455	71	49	find	find	VERB
ssh-455	71	50	out	out	ADP
ssh-455	71	51	the	the	DET
ssh-455	71	52	real	real	ADJ
ssh-455	71	53	signer	signer	NOUN
ssh-455	71	54	.	.	PUNCT
ssh-455	72	1	blockchain	blockchain	PROPN
ssh-455	72	2	has	have	VERB
ssh-455	72	3	the	the	DET
ssh-455	72	4	characteristics	characteristic	NOUN
ssh-455	72	5	of	of	ADP
ssh-455	72	6	decentralization	decentralization	NOUN
ssh-455	72	7	,	,	PUNCT
ssh-455	72	8	tamperproof	tamperproof	ADJ
ssh-455	72	9	and	and	CCONJ
ssh-455	72	10	transparency	transparency	NOUN
ssh-455	72	11	.	.	PUNCT
ssh-455	73	1	it	it	PRON
ssh-455	73	2	uses	use	VERB
ssh-455	73	3	conditional	conditional	ADJ
ssh-455	73	4	ring	ring	NOUN
ssh-455	73	5	signature	signature	NOUN
ssh-455	73	6	to	to	PART
ssh-455	73	7	sign	sign	VERB
ssh-455	73	8	user	user	NOUN
ssh-455	73	9	pseudonyms	pseudonym	NOUN
ssh-455	73	10	or	or	CCONJ
ssh-455	73	11	temporary	temporary	ADJ
ssh-455	73	12	public	public	ADJ
ssh-455	73	13	keys	key	NOUN
ssh-455	73	14	,	,	PUNCT
ssh-455	73	15	and	and	CCONJ
ssh-455	73	16	stores	store	VERB
ssh-455	73	17	signature	signature	NOUN
ssh-455	73	18	information	information	NOUN
ssh-455	73	19	in	in	ADP
ssh-455	73	20	blockchain	blockchain	PROPN
ssh-455	73	21	in	in	ADP
ssh-455	73	22	the	the	DET
ssh-455	73	23	form	form	NOUN
ssh-455	73	24	of	of	ADP
ssh-455	73	25	merkle	merkle	NOUN
ssh-455	73	26	tree	tree	NOUN
ssh-455	73	27	.	.	PUNCT
ssh-455	74	1	in	in	ADP
ssh-455	74	2	order	order	NOUN
ssh-455	74	3	to	to	PART
ssh-455	74	4	construct	construct	VERB
ssh-455	74	5	a	a	DET
ssh-455	74	6	weakly	weakly	ADV
ssh-455	74	7	centralized	centralized	ADJ
ssh-455	74	8	traceable	traceable	ADJ
ssh-455	74	9	authentication	authentication	NOUN
ssh-455	74	10	protocol	protocol	NOUN
ssh-455	74	11	,	,	PUNCT
ssh-455	74	12	the	the	DET
ssh-455	74	13	authenticity	authenticity	NOUN
ssh-455	74	14	of	of	ADP
ssh-455	74	15	signature	signature	NOUN
ssh-455	74	16	messages	message	NOUN
ssh-455	74	17	can	can	AUX
ssh-455	74	18	be	be	AUX
ssh-455	74	19	determined	determine	VERB
ssh-455	74	20	through	through	ADP
ssh-455	74	21	the	the	DET
ssh-455	74	22	consensus	consensus	NOUN
ssh-455	74	23	protocol	protocol	NOUN
ssh-455	74	24	of	of	ADP
ssh-455	74	25	blockchain	blockchain	PROPN
ssh-455	74	26	.	.	PUNCT
ssh-455	75	1	when	when	SCONJ
ssh-455	75	2	users	user	NOUN
ssh-455	75	3	communicate	communicate	VERB
ssh-455	75	4	,	,	PUNCT
ssh-455	75	5	they	they	PRON
ssh-455	75	6	can	can	AUX
ssh-455	75	7	use	use	VERB
ssh-455	75	8	the	the	DET
ssh-455	75	9	pseudonym	pseudonym	NOUN
ssh-455	75	10	after	after	ADP
ssh-455	75	11	ring	re	VERB
ssh-455	75	12	signature	signature	NOUN
ssh-455	75	13	or	or	CCONJ
ssh-455	75	14	temporary	temporary	ADJ
ssh-455	75	15	public	public	ADJ
ssh-455	75	16	key	key	NOUN
ssh-455	75	17	to	to	PART
ssh-455	75	18	communicate	communicate	VERB
ssh-455	75	19	,	,	PUNCT
ssh-455	75	20	so	so	SCONJ
ssh-455	75	21	as	as	SCONJ
ssh-455	75	22	to	to	PART
ssh-455	75	23	protect	protect	VERB
ssh-455	75	24	user	user	NOUN
ssh-455	75	25	identity	identity	NOUN
ssh-455	75	26	privacy	privacy	NOUN
ssh-455	75	27	.	.	PUNCT
ssh-455	76	1	when	when	SCONJ
ssh-455	76	2	users	user	NOUN
ssh-455	76	3	do	do	VERB
ssh-455	76	4	evil	evil	ADJ
ssh-455	76	5	things	thing	NOUN
ssh-455	76	6	,	,	PUNCT
ssh-455	76	7	the	the	DET
ssh-455	76	8	real	real	ADJ
ssh-455	76	9	identity	identity	NOUN
ssh-455	76	10	of	of	ADP
ssh-455	76	11	the	the	DET
ssh-455	76	12	perpetrator	perpetrator	NOUN
ssh-455	76	13	can	can	AUX
ssh-455	76	14	be	be	AUX
ssh-455	76	15	revealed	reveal	VERB
ssh-455	76	16	through	through	ADP
ssh-455	76	17	the	the	DET
ssh-455	76	18	disclosure	disclosure	NOUN
ssh-455	76	19	algorithm	algorithm	NOUN
ssh-455	76	20	.	.	PUNCT
ssh-455	77	1	2	2	X
ssh-455	77	2	)	)	PUNCT
ssh-455	77	3	proposed	propose	VERB
ssh-455	77	4	an	an	DET
ssh-455	77	5	identity	identity	NOUN
ssh-455	77	6	privacy	privacy	NOUN
ssh-455	77	7	protection	protection	NOUN
ssh-455	77	8	scheme	scheme	NOUN
ssh-455	77	9	for	for	ADP
ssh-455	77	10	internet	internet	NOUN
ssh-455	77	11	of	of	ADP
ssh-455	77	12	vehicles	vehicle	NOUN
ssh-455	77	13	based	base	VERB
ssh-455	77	14	on	on	ADP
ssh-455	77	15	weak	weak	ADJ
ssh-455	77	16	centralized	centralized	ADJ
ssh-455	77	17	authentication	authentication	NOUN
ssh-455	77	18	protocol	protocol	NOUN
ssh-455	77	19	.	.	PUNCT
ssh-455	78	1	in	in	ADP
ssh-455	78	2	this	this	DET
ssh-455	78	3	scheme	scheme	NOUN
ssh-455	78	4	,	,	PUNCT
ssh-455	78	5	users	user	NOUN
ssh-455	78	6	use	use	VERB
ssh-455	78	7	ring	ring	NOUN
ssh-455	78	8	signature	signature	NOUN
ssh-455	78	9	to	to	PART
ssh-455	78	10	hide	hide	VERB
ssh-455	78	11	their	their	PRON
ssh-455	78	12	identity	identity	NOUN
ssh-455	78	13	and	and	CCONJ
ssh-455	78	14	store	store	VERB
ssh-455	78	15	it	it	PRON
ssh-455	78	16	on	on	ADP
ssh-455	78	17	the	the	DET
ssh-455	78	18	blockchain	blockchain	NOUN
ssh-455	78	19	.	.	PUNCT
ssh-455	79	1	the	the	DET
ssh-455	79	2	consensus	consensus	NOUN
ssh-455	79	3	nodes	node	NOUN
ssh-455	79	4	on	on	ADP
ssh-455	79	5	the	the	DET
ssh-455	79	6	chain	chain	NOUN
ssh-455	79	7	verify	verify	VERB
ssh-455	79	8	the	the	DET
ssh-455	79	9	message	message	NOUN
ssh-455	79	10	to	to	PART
ssh-455	79	11	ensure	ensure	VERB
ssh-455	79	12	the	the	DET
ssh-455	79	13	validity	validity	NOUN
ssh-455	79	14	and	and	CCONJ
ssh-455	79	15	authenticity	authenticity	NOUN
ssh-455	79	16	of	of	ADP
ssh-455	79	17	signature	signature	NOUN
ssh-455	79	18	information	information	NOUN
ssh-455	79	19	and	and	CCONJ
ssh-455	79	20	weaken	weaken	VERB
ssh-455	79	21	the	the	DET
ssh-455	79	22	third	third	ADJ
ssh-455	79	23	party	party	NOUN
ssh-455	79	24	's	's	PART
ssh-455	79	25	manipulation	manipulation	NOUN
ssh-455	79	26	of	of	ADP
ssh-455	79	27	user	user	NOUN
ssh-455	79	28	privacy	privacy	NOUN
ssh-455	79	29	.	.	PUNCT
ssh-455	80	1	the	the	DET
ssh-455	80	2	real	real	ADJ
ssh-455	80	3	identity	identity	NOUN
ssh-455	80	4	of	of	ADP
ssh-455	80	5	the	the	DET
ssh-455	80	6	user	user	NOUN
ssh-455	80	7	is	be	AUX
ssh-455	80	8	hidden	hide	VERB
ssh-455	80	9	in	in	ADP
ssh-455	80	10	the	the	DET
ssh-455	80	11	ring	ring	NOUN
ssh-455	80	12	members	member	NOUN
ssh-455	80	13	of	of	ADP
ssh-455	80	14	the	the	DET
ssh-455	80	15	ring	ring	NOUN
ssh-455	80	16	signature	signature	NOUN
ssh-455	80	17	on	on	ADP
ssh-455	80	18	the	the	DET
ssh-455	80	19	blockchain	blockchain	NOUN
ssh-455	80	20	,	,	PUNCT
ssh-455	80	21	and	and	CCONJ
ssh-455	80	22	the	the	DET
ssh-455	80	23	user	user	NOUN
ssh-455	80	24	only	only	ADV
ssh-455	80	25	needs	need	VERB
ssh-455	80	26	to	to	PART
ssh-455	80	27	carry	carry	VERB
ssh-455	80	28	out	out	ADP
ssh-455	80	29	hash	hash	NOUN
ssh-455	80	30	verification	verification	NOUN
ssh-455	80	31	to	to	PART
ssh-455	80	32	prove	prove	VERB
ssh-455	80	33	that	that	SCONJ
ssh-455	80	34	the	the	DET
ssh-455	80	35	user	user	NOUN
ssh-455	80	36	's	's	PART
ssh-455	80	37	identity	identity	NOUN
ssh-455	80	38	exists	exist	VERB
ssh-455	80	39	on	on	ADP
ssh-455	80	40	the	the	DET
ssh-455	80	41	blockchain	blockchain	NOUN
ssh-455	80	42	during	during	ADP
ssh-455	80	43	communication	communication	NOUN
ssh-455	80	44	,	,	PUNCT
ssh-455	80	45	which	which	PRON
ssh-455	80	46	ensures	ensure	VERB
ssh-455	80	47	the	the	DET
ssh-455	80	48	privacy	privacy	NOUN
ssh-455	80	49	of	of	ADP
ssh-455	80	50	the	the	DET
ssh-455	80	51	vehicle	vehicle	NOUN
ssh-455	80	52	's	's	PART
ssh-455	80	53	identity	identity	NOUN
ssh-455	80	54	and	and	CCONJ
ssh-455	80	55	the	the	DET
ssh-455	80	56	high	high	ADJ
ssh-455	80	57	efficiency	efficiency	NOUN
ssh-455	80	58	of	of	ADP
ssh-455	80	59	verification	verification	NOUN
ssh-455	80	60	.	.	PUNCT
ssh-455	81	1	at	at	ADP
ssh-455	81	2	the	the	DET
ssh-455	81	3	same	same	ADJ
ssh-455	81	4	time	time	NOUN
ssh-455	81	5	,	,	PUNCT
ssh-455	81	6	based	base	VERB
ssh-455	81	7	on	on	ADP
ssh-455	81	8	the	the	DET
ssh-455	81	9	characteristics	characteristic	NOUN
ssh-455	81	10	of	of	ADP
ssh-455	81	11	conditional	conditional	ADJ
ssh-455	81	12	ring	ring	NOUN
ssh-455	81	13	signature	signature	NOUN
ssh-455	81	14	,	,	PUNCT
ssh-455	81	15	the	the	DET
ssh-455	81	16	scheme	scheme	NOUN
ssh-455	81	17	is	be	AUX
ssh-455	81	18	also	also	ADV
ssh-455	81	19	traceable	traceable	ADJ
ssh-455	81	20	.	.	PUNCT
ssh-455	82	1	5	5	X
ssh-455	82	2	.	.	X
ssh-455	82	3	conclusion	conclusion	NOUN
ssh-455	82	4	with	with	ADP
ssh-455	82	5	the	the	DET
ssh-455	82	6	development	development	NOUN
ssh-455	82	7	of	of	ADP
ssh-455	82	8	ubiquitous	ubiquitous	ADJ
ssh-455	82	9	computing	computing	NOUN
ssh-455	82	10	and	and	CCONJ
ssh-455	82	11	the	the	DET
ssh-455	82	12	progress	progress	NOUN
ssh-455	82	13	of	of	ADP
ssh-455	82	14	mobile	mobile	ADJ
ssh-455	82	15	communication	communication	NOUN
ssh-455	82	16	,	,	PUNCT
ssh-455	82	17	its	its	PRON
ssh-455	82	18	openness	openness	NOUN
ssh-455	82	19	provides	provide	VERB
ssh-455	82	20	users	user	NOUN
ssh-455	82	21	with	with	ADP
ssh-455	82	22	great	great	ADJ
ssh-455	82	23	convenience	convenience	NOUN
ssh-455	82	24	,	,	PUNCT
ssh-455	82	25	but	but	CCONJ
ssh-455	82	26	also	also	ADV
ssh-455	82	27	brings	bring	VERB
ssh-455	82	28	greater	great	ADJ
ssh-455	82	29	security	security	NOUN
ssh-455	82	30	threats	threat	NOUN
ssh-455	82	31	.	.	PUNCT
ssh-455	83	1	therefore	therefore	ADV
ssh-455	83	2	,	,	PUNCT
ssh-455	83	3	information	information	NOUN
ssh-455	83	4	security	security	NOUN
ssh-455	83	5	is	be	AUX
ssh-455	83	6	very	very	ADV
ssh-455	83	7	important	important	ADJ
ssh-455	83	8	,	,	PUNCT
ssh-455	83	9	authentication	authentication	NOUN
ssh-455	83	10	mechanism	mechanism	NOUN
ssh-455	83	11	is	be	AUX
ssh-455	83	12	the	the	DET
ssh-455	83	13	basis	basis	NOUN
ssh-455	83	14	of	of	ADP
ssh-455	83	15	information	information	NOUN
ssh-455	83	16	security	security	NOUN
ssh-455	83	17	,	,	PUNCT
ssh-455	83	18	in	in	ADP
ssh-455	83	19	the	the	DET
ssh-455	83	20	process	process	NOUN
ssh-455	83	21	of	of	ADP
ssh-455	83	22	identity	identity	NOUN
ssh-455	83	23	authentication	authentication	NOUN
ssh-455	83	24	,	,	PUNCT
ssh-455	83	25	not	not	PART
ssh-455	83	26	only	only	ADV
ssh-455	83	27	to	to	PART
ssh-455	83	28	ensure	ensure	VERB
ssh-455	83	29	the	the	DET
ssh-455	83	30	privacy	privacy	NOUN
ssh-455	83	31	of	of	ADP
ssh-455	83	32	users	user	NOUN
ssh-455	83	33	,	,	PUNCT
ssh-455	83	34	but	but	CCONJ
ssh-455	83	35	also	also	ADV
ssh-455	83	36	to	to	PART
ssh-455	83	37	achieve	achieve	VERB
ssh-455	83	38	the	the	DET
ssh-455	83	39	effect	effect	NOUN
ssh-455	83	40	of	of	ADP
ssh-455	83	41	authentication	authentication	NOUN
ssh-455	83	42	.	.	PUNCT
ssh-455	84	1	it	it	PRON
ssh-455	84	2	can	can	AUX
ssh-455	84	3	be	be	AUX
ssh-455	84	4	seen	see	VERB
ssh-455	84	5	that	that	SCONJ
ssh-455	84	6	the	the	DET
ssh-455	84	7	research	research	NOUN
ssh-455	84	8	of	of	ADP
ssh-455	84	9	anonymous	anonymous	ADJ
ssh-455	84	10	authentication	authentication	NOUN
ssh-455	84	11	technology	technology	NOUN
ssh-455	84	12	will	will	AUX
ssh-455	84	13	become	become	VERB
ssh-455	84	14	a	a	DET
ssh-455	84	15	hot	hot	ADJ
ssh-455	84	16	spot	spot	NOUN
ssh-455	84	17	in	in	ADP
ssh-455	84	18	today	today	NOUN
ssh-455	84	19	's	's	PART
ssh-455	84	20	development	development	NOUN
ssh-455	84	21	.	.	PUNCT
ssh-455	85	1	references	reference	NOUN
ssh-455	85	2	[	[	X
ssh-455	85	3	1	1	NUM
ssh-455	85	4	]	]	PUNCT
ssh-455	85	5	huo	huo	NOUN
ssh-455	85	6	shiwei	shiwei	NOUN
ssh-455	85	7	,	,	PUNCT
ssh-455	85	8	liu	liu	PROPN
ssh-455	85	9	xugang	xugang	PROPN
ssh-455	85	10	,	,	PUNCT
ssh-455	85	11	chen	chen	PROPN
ssh-455	85	12	quanjin	quanjin	PROPN
ssh-455	85	13	.	.	PUNCT
ssh-455	86	1	a	a	DET
ssh-455	86	2	review	review	NOUN
ssh-455	86	3	of	of	ADP
ssh-455	86	4	anonymous	anonymous	ADJ
ssh-455	86	5	authentication	authentication	NOUN
ssh-455	86	6	research	research	NOUN
ssh-455	86	7	in	in	ADP
ssh-455	86	8	ubiquitous	ubiquitous	ADJ
ssh-455	86	9	environment	environment	NOUN
ssh-455	87	1	[	[	X
ssh-455	87	2	j	j	X
ssh-455	87	3	]	]	X
ssh-455	87	4	.	.	PUNCT
ssh-455	88	1	telecom	telecom	NOUN
ssh-455	88	2	express,2017(10):30	express,2017(10):30	NOUN
ssh-455	88	3	-	-	PUNCT
ssh-455	88	4	33	33	NUM
ssh-455	88	5	.	.	PUNCT
ssh-455	89	1	[	[	X
ssh-455	89	2	2	2	NUM
ssh-455	89	3	]	]	X
ssh-455	89	4	liu	liu	PROPN
ssh-455	89	5	jinye	jinye	PROPN
ssh-455	89	6	.	.	PUNCT
ssh-455	89	7	research	research	NOUN
ssh-455	89	8	on	on	ADP
ssh-455	89	9	anonymous	anonymous	ADJ
ssh-455	89	10	authentication	authentication	NOUN
ssh-455	89	11	in	in	ADP
ssh-455	89	12	mobile	mobile	ADJ
ssh-455	89	13	communication	communication	NOUN
ssh-455	89	14	environment	environment	NOUN
ssh-455	90	1	[	[	X
ssh-455	90	2	d	d	X
ssh-455	90	3	]	]	X
ssh-455	90	4	.	.	PUNCT
ssh-455	91	1	beijing	beijing	PROPN
ssh-455	91	2	university	university	PROPN
ssh-455	91	3	of	of	ADP
ssh-455	91	4	posts	post	NOUN
ssh-455	91	5	and	and	CCONJ
ssh-455	91	6	telecommunications	telecommunication	NOUN
ssh-455	91	7	,	,	PUNCT
ssh-455	91	8	2013	2013	NUM
ssh-455	91	9	.	.	PUNCT
ssh-455	92	1	[	[	X
ssh-455	92	2	3	3	X
ssh-455	92	3	]	]	X
ssh-455	92	4	fang	fang	X
ssh-455	92	5	ning	ning	PROPN
ssh-455	92	6	,	,	PUNCT
ssh-455	92	7	liu	liu	PROPN
ssh-455	92	8	baixiang	baixiang	PROPN
ssh-455	92	9	,	,	PUNCT
ssh-455	92	10	kan	kan	PROPN
ssh-455	92	11	haibin	haibin	PROPN
ssh-455	92	12	.	.	PUNCT
ssh-455	93	1	a	a	DET
ssh-455	93	2	controllable	controllable	ADJ
ssh-455	93	3	anonymous	anonymous	ADJ
ssh-455	93	4	authentication	authentication	NOUN
ssh-455	93	5	scheme	scheme	NOUN
ssh-455	93	6	based	base	VERB
ssh-455	93	7	on	on	ADP
ssh-455	93	8	blockchain	blockchain	PROPN
ssh-455	93	9	and	and	CCONJ
ssh-455	93	10	decentralized	decentralize	VERB
ssh-455	93	11	traceable	traceable	ADJ
ssh-455	93	12	attribute	attribute	NOUN
ssh-455	93	13	signature	signature	NOUN
ssh-455	94	1	[	[	X
ssh-455	94	2	j	j	X
ssh-455	94	3	]	]	X
ssh-455	94	4	.	.	PUNCT
ssh-455	95	1	science	science	PROPN
ssh-455	95	2	china	china	PROPN
ssh-455	95	3	information	information	PROPN
ssh-455	95	4	science	science	NOUN
ssh-455	95	5	,	,	PUNCT
ssh-455	95	6	2021	2021	NUM
ssh-455	95	7	,	,	PUNCT
ssh-455	95	8	51	51	NUM
ssh-455	95	9	(	(	PUNCT
ssh-455	95	10	10):1706	10):1706	NUM
ssh-455	95	11	-	-	SYM
ssh-455	95	12	1720	1720	NUM
ssh-455	95	13	.	.	PUNCT
ssh-455	96	1	[	[	X
ssh-455	96	2	4	4	X
ssh-455	96	3	]	]	X
ssh-455	96	4	zhang	zhang	PROPN
ssh-455	96	5	lin	lin	PROPN
ssh-455	96	6	-	-	PUNCT
ssh-455	96	7	juan	juan	PROPN
ssh-455	96	8	,	,	PUNCT
ssh-455	96	9	wang	wang	PROPN
ssh-455	96	10	li	li	PROPN
ssh-455	96	11	-	-	PROPN
ssh-455	96	12	li	li	PROPN
ssh-455	96	13	,	,	PUNCT
ssh-455	96	14	jin	jin	PROPN
ssh-455	96	15	lu	lu	PROPN
ssh-455	96	16	,	,	PUNCT
ssh-455	96	17	gao	gao	PROPN
ssh-455	96	18	de	de	PROPN
ssh-455	96	19	-	-	NOUN
ssh-455	96	20	yun	yun	NOUN
ssh-455	96	21	.	.	PUNCT
ssh-455	97	1	design	design	NOUN
ssh-455	97	2	of	of	ADP
ssh-455	97	3	safety	safety	NOUN
ssh-455	97	4	certification	certification	NOUN
ssh-455	97	5	mechanism	mechanism	NOUN
ssh-455	97	6	for	for	ADP
ssh-455	97	7	electric	electric	ADJ
ssh-455	97	8	vehicle	vehicle	NOUN
ssh-455	97	9	charging	charging	NOUN
ssh-455	97	10	and	and	CCONJ
ssh-455	97	11	changing	change	VERB
ssh-455	97	12	network	network	NOUN
ssh-455	97	13	system	system	NOUN
ssh-455	98	1	[	[	X
ssh-455	98	2	j	j	X
ssh-455	98	3	]	]	X
ssh-455	98	4	.	.	PUNCT
ssh-455	99	1	computer	computer	NOUN
ssh-455	99	2	applications	application	NOUN
ssh-455	99	3	and	and	CCONJ
ssh-455	99	4	software	software	NOUN
ssh-455	99	5	,	,	PUNCT
ssh-455	99	6	2021	2021	NUM
ssh-455	99	7	,	,	PUNCT
ssh-455	99	8	38	38	NUM
ssh-455	99	9	(	(	PUNCT
ssh-455	99	10	11):338	11):338	NUM
ssh-455	99	11	-	-	SYM
ssh-455	99	12	343	343	NUM
ssh-455	99	13	.	.	PUNCT
ssh-455	100	1	[	[	X
ssh-455	100	2	5	5	X
ssh-455	100	3	]	]	X
ssh-455	100	4	liu	liu	PROPN
ssh-455	100	5	xueyan	xueyan	PROPN
ssh-455	100	6	,	,	PUNCT
ssh-455	100	7	wang	wang	PROPN
ssh-455	100	8	li	li	PROPN
ssh-455	100	9	,	,	PUNCT
ssh-455	100	10	huan	huan	PROPN
ssh-455	100	11	lijuan	lijuan	PROPN
ssh-455	100	12	,	,	PUNCT
ssh-455	100	13	du	du	PROPN
ssh-455	100	14	xiaoni	xiaoni	PROPN
ssh-455	100	15	,	,	PUNCT
ssh-455	100	16	niu	niu	PROPN
ssh-455	100	17	shufen	shufen	PROPN
ssh-455	100	18	.	.	PUNCT
ssh-455	101	1	journal	journal	PROPN
ssh-455	101	2	of	of	ADP
ssh-455	101	3	electronics	electronics	PROPN
ssh-455	101	4	&	&	CCONJ
ssh-455	101	5	information	information	NOUN
ssh-455	101	6	technology	technology	NOUN
ssh-455	101	7	,	,	PUNCT
ssh-455	101	8	2022,44(01):295	2022,44(01):295	NUM
ssh-455	101	9	-	-	SYM
ssh-455	101	10	304	304	NUM
ssh-455	101	11	.	.	PUNCT
ssh-455	102	1	(	(	PUNCT
ssh-455	102	2	in	in	ADP
ssh-455	102	3	chinese	chinese	PROPN
ssh-455	102	4	)	)	PUNCT
ssh-455	102	5	.	.	PUNCT
ssh-455	103	1	[	[	X
ssh-455	103	2	6	6	NUM
ssh-455	103	3	]	]	X
ssh-455	103	4	jiang	jiang	PROPN
ssh-455	103	5	yuzhang	yuzhang	PROPN
ssh-455	103	6	.	.	PROPN
ssh-455	104	1	based	base	VERB
ssh-455	104	2	on	on	ADP
ssh-455	104	3	the	the	DET
ssh-455	104	4	ring	ring	NOUN
ssh-455	104	5	signature	signature	NOUN
ssh-455	104	6	and	and	CCONJ
ssh-455	104	7	chain	chain	NOUN
ssh-455	104	8	blocks	block	NOUN
ssh-455	104	9	car	car	NOUN
ssh-455	104	10	network	network	NOUN
ssh-455	104	11	privacy	privacy	NOUN
ssh-455	104	12	protection	protection	NOUN
ssh-455	104	13	scheme	scheme	NOUN
ssh-455	105	1	[	[	X
ssh-455	105	2	d	d	X
ssh-455	105	3	]	]	X
ssh-455	105	4	.	.	PUNCT
ssh-455	106	1	xihua	xihua	PROPN
ssh-455	106	2	university	university	PROPN
ssh-455	106	3	,	,	PUNCT
ssh-455	106	4	2021	2021	NUM
ssh-455	106	5	.	.	PUNCT
ssh-455	107	1	the	the	DET
ssh-455	107	2	doi	doi	NOUN
ssh-455	107	3	:	:	PUNCT
ssh-455	107	4	10.27411	10.27411	NUM
ssh-455	107	5	/	/	SYM
ssh-455	107	6	,	,	PUNCT
ssh-455	107	7	dc	dc	PROPN
ssh-455	107	8	nki	nki	PROPN
ssh-455	107	9	.	.	PUNCT
ssh-455	107	10	gscgc	gscgc	PROPN
ssh-455	107	11	.	.	PUNCT
ssh-455	108	1	2021.000243	2021.000243	NUM
ssh-455	108	2	.	.	PUNCT