Title: The secret-open watermarking scheme for ownership verification
Authors: M-J. Tsai, T-H. Ho
Addresses: Institute of Information Management, National Chiao Tung University, 1001 Ta-Hsueh Road, Hsin-Chu, 300, Taiwan. ' Institute of Information Management, National Chiao Tung University, 1001 Ta-Hsueh Road, Hsin-Chu, 300, Taiwan
Abstract: By adopting a private and public watermark methodology, an algorithm is proposed where the characteristic between the original image and the embedding watermark with visible content is utilised to form a two-stage verification process: secret-open watermarking. Performance analysis shows that the design scheme provides sufficient ownership right verification mechanism and strong robustness under attack.
Keywords: digital watermarking; authentication; verification.
DOI: 10.1504/IJCAT.2004.004160
International Journal of Computer Applications in Technology, 2004 Vol.20 No.4, pp.203 - 206
Published online: 10 May 2004 *
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