Permutation-Based Semi-Fragile Watermark Scheme(Digital Signal Processing)
スポンサーリンク
概要
- 論文の詳細を見る
Tamper proofing is a crucial problem in the watermarking application. Aiming at the credibility of multimedia, we present a semi-fragile watermark based on the image permutation. Watermarking detection is performed without resorting to the host image and it is only controlled by secrete keys, thus the whole scheme does not have certain security gaps. The simulation experiments show that it can survive the JPEG compression and effectively specify the region of the image that has been modified maliciously.
- 社団法人電子情報通信学会の論文
- 2005-01-01
著者
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HE Chen
the Dept. of Electronic Eng., Shanghai Jiaotong Univ.
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He C
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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He Chen
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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Feng Guo-rui
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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Jiang L‐g
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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Jiang Ling-ge
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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HE Chen
the Dept of Electronic Engineering, Shanghai Jiao Tong University
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JIANG Ling-ge
the Dept of Electronic Engineering, Shanghai Jiao Tong University
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