基于IPSec的VPN网络安全的实现

Realization of VPN Network Security Based on IPSec

基于加密学基础的IPSec协议是解决公用网上IP数据传输安全性的一个有效手段。文章通过研究和分析IPSec协议,提出了Linux操作系统下IPSec安全网关和VPN(虚拟局域网)系统的构建方案,实现了一种根据信息安全技术的研究基础以及工程实际需求提出的基于IPSec的VPN的网络信息安全体系。

The IPSec protocol based on encryption is an effective method to solve security problem in IP data transmission through public network. After IPSec protocol is discussed in this paper, implementation of IPSec security gateway and VPN system supported by Linux Operation System is put forward. A VPN network information security system based on IPSec is implemented in this paper.