A subsampling-based digital image watermarking scheme resistant to permutation attack

作者：Lin Chuang^*; Pan Jeng Shyang; Huang Chia An

来源：IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, 2008, E91A(3): 911-915.

DOI：10.1093/ietfec/e91-a.3.911

• digital image watermarking
• subsampling
• quantization
• DWT
• permutation

The letter proposes a novel subsampling-based digital image watermarking scheme resisting the permutation attack. The subsampling-based watermarking schemes have drawn great attention for their convenience and effectiveness in recent years, but the traditional subsampling-based watermarking schemes are very vulnerable to the permutation attack. In this letter, the watermark information is embedded in the average values of the 1-level DWT coefficients to resist the permutation attack. The concrete embedding process is achieved by the quantization-based method. Experimental results show that the proposed scheme can resist not only the permutation attack but also some common image processing attacks.

• 出版日期2008-3
• 单位哈尔滨工业大学