Quadruple Watermarking against Geometrical Attacks Based on Searching for Vertexes Hai-Yan ZHAOHong-Xia WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/06/01 Vol. E90-ANo. 6pp. 1244-1247 Type of Manuscript: LETTER Category: Information Security Keyword: quadruple watermarking, geometrical attacks, robustness, synchronization, blind,