H.323视讯网的安全解决方案及身份认证实现

Security solution of H.323 net and implementation of identity authentication

在对H.323视讯网的安全性问题进行分析的基础之上,根据H.235建议提出H.323视讯网的安全解决方案,内容主要包括:完整性检查,保密性检查和身份认证。实现了保障网络安全的最重要环节———身份认证,详细阐述H.323 GK(GateKeeper)和RAD IUS Server的联合认证过程,其中包括基于PAP协议的User-Password认证和基于CHAP协议的Chap-Password认证。

A security solution of H. 323 net based on Recommendation H. 235 and according to analysis of security problems of H. 323 net was proposed. The solution provided integrity, confidentiality and authentication for H. 323 net. Identity authentication which was the most important part of the security was implemented. The point was united authentication process of H. 323 GK （Gatekeeper） and RADIUS server which includes User-Password authentication based on PAP protocol and Chap-Password Authentication based on CHAP protocol.