摘要
提出了一种利用数字水印技术保护数字作品版权的应用协议.该协议包括版权注册协议、水印加载协议、验证协议和仲裁协议.版权人将自己的版权信息向权威的版权保护中心进行注册,版权保护中心受理版权人的版权注册请求并决定是否对其作品进行水印嵌入.版权人可以随时验证其水印作品中的版权信息,当其版权受到侵犯时,版权保护中心可以为版权人提供证据,以解决版权引起的纠纷.分析表明,该协议具有很好的安全性和有效性.
A new protocol to protect the intellectual property of digital multimedia using digital watermark was proposed. The proposition brings forward the protocols for copyright registering, watermarking embedding, watermarking detecting and dispute resolutions. The copyright owner could register his copyright information to a DRPC (digital copyright protection center), and DRPC will then decide to embed the watermark information into the media or not. Meanwhile the owner could also detect his watermark information in the watermarked media at any time. When the copyright is infracted, DRPC will be able to give an authoritative proof of the copyright for the owner in time. Analysis shows that the protocol is very secure and effective.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2005年第1期19-22,共4页
Journal of Beijing University of Posts and Telecommunications
基金
国家自然科学基金项目(60373059
90204017)
国家重点基础研究发展规划项目(G1999035805)
教育部博士点基金项目(20040013007)
关键词
版权保护
数字水印
水印协议
Digital watermarking
Image processing
Information services
Intellectual property
Multimedia systems
