A Robust Asymmetric Watermarking Scheme Using Multiple Public Watermarks(Information Security)
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概要
- 論文の詳細を見る
In recently proposed asymmetric watermarking schemes, the public detection is less robust than the private detection. To resolve this problem, a robust asymmetric watermarking scheme using the multiple detection watermarks for public detection is proposed in this letter. In this scheme, the private watermark used for embedding is constructed by secretly selecting the partial elements of those public watermarks. It provides the same robustness for the public and the private detections, and the robustness is demonstrated in the computer simulations.
- 社団法人電子情報通信学会の論文
- 2005-07-01
著者
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He Chen
Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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Jiang Ling‐ge
Shanghai Jiao Tong Univ. Chn
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Jiang Ling
Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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GUI Guo
Dept. of Electronic Eng., Shanghai Jiaotong Univ.
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Gui Guo‐fu
Shanghai Jiaotong Univ. Chn
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