计算机与现代化 ›› 2009, Vol. 1 ›› Issue (11): 57-59.doi:

• 网络与通信 • 上一篇    下一篇

基于IPSec的VPN技术的研究

梁 军,聂瑞华   

  1. 华南师范大学网络中心,广东 广州 510631
  • 收稿日期:2008-10-21 修回日期:1900-01-01 出版日期:2009-11-30 发布日期:2009-11-30

Research on VPN Technology Based on IPSec

LIANG Jun, NIE Rui-hua   

  1. Network Center, South China Normal University, Guangzhou 510631, China
  • Received:2008-10-21 Revised:1900-01-01 Online:2009-11-30 Published:2009-11-30

摘要: IPSec协议是一组用来保障TCP/IP网络上数据安全传输的协议套件。本文分析了IPSec协议的体系结构、工作模式及实现模式等,提出了IPSec VPN的优势及局限性。尽管IPSec VPN还不成熟,还不完善,但IPSec VPN强大的安全性能使它成为未来实现VPN的主流方向。

关键词: 虚拟专用网, IPSec, 安全联盟, 安全策略

Abstract: IPSec is a set of protocols to protect data transport on TCP/IP networks. This paper analyses the IPSec protocol architecture, work patterns and achieve mode, sums up the IPSec VPN advantages and disadvantages. Although the IPSec VPN is not yet ripe, it will be the main direction to achieve VPN for its powerful security.

Key words: virtual private network, IPSec, security association, security policy