Solution of authentication in video conferencing system
视频会议系统身份认证的一种解决方案

The security of video conferencing system is becoming more and more important.Authentication is the most important part of the system's secure mechanism.The ways of authentication in present video conferencing sytem were summarized and its weakness were pointed out.A new solution which based smart IC card and improved Kerberos was put forward and its security was analysed.