摘要
在安全传输层协议以及实时传输协议的基础上,提出了用于视频点播的安全协议。该协议不仅能够实现身份验证,密钥共享,密钥更新和视频数据加密传输的功能,还能够使用户根据实际情况选择不同的视频加密方式,并且在网络存在丢包、失序等情况下能正确解密视频数据。
On the basis of TLS 1.0 protocol and RTP protocol,a secure protocol for requesting media program is proposed in our paper. The protocol can not only realize the identity authentication,key share,key update and the secure transportation of media information, but also allow the users select the suitable media ertcryption method according to the working conditions and decrypt the media data correctly in the situation of package losing and disordering in the Internet.
出处
《微型电脑应用》
2008年第12期7-9,3,共4页
Microcomputer Applications
基金
国家863计划资助(2006AA01Z405)