A Framework of DRM based on Watermark and Dynamic Security Licenses
A DRM system based on digital watermark and dynamic security licenses and an effective watermark protocol based on Public Key Infrastructure (PKI) were proposed to protect the copyright of the multimedia in the open and standard Internet. In virtue of the characteristics of watermark and the forcefully retaining container mechanism of dynamic security licenses technique, the anti-copy and anti-proliferation can be easily realized. And the tracking and detecting of copyright on the Internet can be effectively achieved by the combination of the dynamic security technique and the proposed secure digital watermark protocol. In addition, the proposed system can be generally used, because it needn tadedicated player.
Digital watermark dynamic security licenses watermark protocol public key infrastructure forcefully retaining container
Qiaoyan Wu Quan Liu Xuemei Jiang
School of Information Engineering, Wuhan University of Technology, Wuhan 430070, China
国际会议
第二届数字制造国际会议(2nd Sumposium on Digital Manufacturing ISDM09)
武汉
英文
279-283
2009-09-10(万方平台首次上网日期,不代表论文的发表时间)