a dct-robust multimedia authentication scheme

ISCAS OpenIR

	a dct-robust multimedia authentication scheme
	Li DQ; Feng DG
	2001
会议名称	7th Australian and New Zealand Intelligent Information Systems Conference (ANZIIS 2001)
页码	59-62
会议日期	NOV 18-21,
会议地点	PERTH, AUSTRALIA
收录类别	istp ; ieee
出版地	NEDLANDS, WA, AUSTRALIA
出版者	ANZIIS 2001: PROCEEDINGS OF THE SEVENTH AUSTRALIAN AND NEW ZEALAND INTELLIGENT INFORMATION SYSTEMS CONFERENCE
ISBN	1-74052-061-0
部门归属	Chinese Acad Sci, State Key Lab Informat Secur, Inst Software, Beijing 100080, Peoples R China.
摘要	In this paper, we analyze a fragile watermark algorithm of Lisa M. Marvel et al and show a security weakness therein. We then show that a fragile watermark could not survive DCT compression as long as the authenticator is constructed from pixe
关键词	Dct Compression Dct Robust Multimedia Authentication Scheme Authenticator Fragile Watermark Algorithm Security Weakness Copy Protection Data Compression Discrete Cosine Transforms Image Processing Security Of Data
主办者	IEEE
语种	英语
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/13470
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Li DQ,Feng DG. a dct-robust multimedia authentication scheme[C]. NEDLANDS, WA, AUSTRALIA:ANZIIS 2001: PROCEEDINGS OF THE SEVENTH AUSTRALIAN AND NEW ZEALAND INTELLIGENT INFORMATION SYSTEMS CONFERENCE,2001:59-62.