A new watermarking scheme resistant to denoising and copy attacks

摘要

Watermarking with both oblivious detection and high robustnesscapabilities is still a challenging problem for copyright protection upto now. In order to tackle the above mentioned problem we propose toexploit prior knowledge available at the watermark detector side todesign a "non-blind" embedder. We prove that the proposed scheme canresist two famous denoising-based attacks, which have successfullycracked many existing watermarking schemes