id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajis02-1541	Pham, Trung Duy; Tran, Dat; Ma, Wanli	Ownership protection of outsourced biomedical time series data based on optimal watermarking scheme in data mining	2017	25	.pdf	application/pdf	12266	650	47	1.3 Imperceptibility and robustness issues in watermarking techniques An acceptable watermarking technique including biomedical data watermarking needs to satisfy two main requirements which are imperceptibility and robustness (Voyatzis and Pitas 1999). 1.5 Research focus and contribution Our current research work focuses on optimizing the trade-off between the two problems in biomedical data watermarking: imperceptibility/visual quality of the signed or attacked biomedical signal and the issue of robustness.	cache/ajis02-1541.pdf	txt/ajis02-1541.txt