Internet网络安全系统结构

Internet Security Architecture

本文主要介绍了Internet安全标准IPSec协议,对它的体系结构及其其中的关键技术如:AH协议、ESP协议、隧道模式和传输模式、安全关联和密钥管理等进行了分别阐述,并分析了IPSec的优点和不足,最后展望了IPSec的应用前景和未来。

The article mainly describes the protocol of IP Security and analyses the architecture and the key technology of I Security,such as,AH protocol、ESP protocol、tunnel mode and transport mode、security association and key management. At last the article analyses the advantage and disadvantage of IP Security and looks forward to its application prospect and its future.