一种基于可信第三方的匿名高效数字水印协议研究

Watermarking, as a new technique mainly used for IPR protection and authentication, has become a research hotspot not long after its appearance. Many effective watermarking algorithms have been proposed. But the mature of watermark technology is not enough for IPR protection. Confronted with current various attack method, a secure watermarking architecture must be built to standardize the whole process, from watermark insertion to detection. An new efficient anonymous watermarking protocol based on trusted third party was proposed.