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。
IPSec is a set of protocols to protect data transport on TCP/IP networks. This paper analyses the IPSec protocol archi- tecture, work patterns and achieve mode, sums up the IPSee 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.
出处
《计算机与现代化》
2009年第11期57-59,共3页
Computer and Modernization
关键词
虚拟专用网
IPSEC
安全联盟
安全策略
virtual private network
IPSec
security association
security policy
