IP多播视频会议的安全机制设计与实现

Design and Implementation of Multicast A/V Conference Security Model

提出了一个适于多播会议的安全模型,并简单介绍了其实现方法。此模型的实现采用了会议描述协议、的活动目录的安IPWin 2000全架构以及的安全会议的概念。该系统具有良好的安全性并且具有扩展性强,易于配置等优点。

This paper proposes a practical secure model for IP multicast A/V conference. Its implementation was also introduced. This impleme ntation uses the session descriptor protocol, security subsystem of Win 2000 active directory and secure conference NetMeeting. This model has the main features of security ,flexibility and easy disposition.