This paper indroduces the concept of digital watermarking, the specific properties of watermarking techniques forced by the copyright protection applications, some classical watermarking algorithms .A new protocol to protect the intellectual property of digital multimedia using digital watermark is proposed. It will be able to give an authoritative proof of the copyright for the owner in time and confirm where the copies originate from. Therefore illegally reproducing is effectively prohibited.
鲍翠梅 . 数字水印及其在数字作品版权保护中的应用[J]. 现代图书情报技术, 2006, 1(6): 59-63.
Bao Cuimei . Digital Watermarking and Applications for Copyright Protecting of Digital Works. New Technology of Library and Information Service, 2006, 1(6): 59-63.
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