IPTV数字版权管理解决方案研究

Research and Realization of IPTV Digital Copyright Management Solution

随着三网融合步伐的加快,网络电视(IPTV)的普及已成为必然。如何保证IPTV在制作、分发、传播和收看各个环节的安全,建立有效可行的访问控制和版权保护措施是内容创作者和版权所有者普遍关注的焦点。在详细讨论了实现IPTV数字版权管理相关技术的基础上,给出了一种IPTV数字版权管理的解决方案,基于该方案设计并实现了IPTV数字版权管理的演示系统,演示结果表明该方案能对IPTV中音视频媒体的版权进行有效保护。

With quick pace of integration of broadcast,TV network,telecommunication network and internet,Internet Protocol television（IPTV） becomes popular.The content originator and copyright owner focus on how to ensure safety of production,distribution,transmission,and watch for IPTV and establish effective and feasible access control and copyright protection measures.Based on detailed discussion of realizing relevant technologies of IPTV digital copyright management,this paper gives a resolution of IPTV digital copyright management.Based on this solution,a presentation system of IPTV digital copyright management is designed and realized.The result of presentation shows that this solution can effectively protect copyright of IPTV＇s audio and video media.