基于IPSec的网络安全及其硬件实现

Network Security Based on IPSec & Its Hardware Implementation

该文介绍了 ＩＰＳｅｃ在构造ＶＰＮ、实现网络的安全方面所起的作用，对ＩＰＳｅｃ中的ＥＳＰ、ＡＨ及ＩＫＥ协议进行了描述，并对有关ＩＰＳｅｃ的安全性能进行了较详细的分析，阐述了用硬件实现ＩＰＳｅｃ的重要性及其关键技术。

This paper introduces the function of IPSec in network security and constructing VPN,The ESP,AH and IKE protocol in IPSec is described, and the security problems of IPSec is detailedly analyzed. The paper also describes the importance of hardware implementation of IPSec and its crucial technique.