基于互联网的PC视频内容保护方法研究  

Research of Internet-based PC Video Content Protection Method

作　　者：闫峰冰[1] 王兴军[1] 

机构地区：[1]清华大学电子工程系,北京100084

出　　处：《电视技术》2010年第7期67-70,共4页Video Engineering

摘　　要：介绍了一种新的基于互联网的PC视频内容保护方法,该方法提出了基于用户行为分析的认证体系,该体系根据用户历史行为,计算用户可信度作为认证评判标准,提高了认证可信度。该方法通过视频分块加密算法和添加水印的方式确保了安全性。A new Internet-based PC video content protection method is introduced. And a user behavior analysis certification system is proposed. The system is based on user history behavior, and can calculate the user credibility as certification evaluation criteria. The certification reliability is improved in this system. Meanwhile, the video block encryption algorithm and watermark are also used in this method to ensure the security.

关 键 词：PC 互联网 视频保护 用户行为 数字版权管理 

分 类 号：TN918.91[电子电信—通信与信息系统] TP393.08[电子电信—信息与通信工程]