摘要
随着INTERNET以及远程接入技术的发展，虚拟专用网（VirtualPrivateNetwork，简称为VPN）成为当前的热点技术之一，受到了人们的广泛关注。文章从安全性的角度出发，描述了VPN的基本概念，主要讨论了通过L2TP（LayerTwoTunnelingProtocol）实现VPN的基本原理，并分析了L2TP与IPsec相结合建立安全虚拟专用网的方法。
With the development of INTERNET and remote access technology,Virtual Private Network becomes one ofthe hottest technologies at present,and attracts comprehensive attention.Based on the security,the paper describes thebasic conception of VPN,mainly discusses the principle that implements VPN by L2TP,and analyses the method thatestablishes a safe VPN by combining L2TP and IPsec.
出处
《计算机工程与应用》
CSCD
北大核心
2000年第8期132-135,共4页
Computer Engineering and Applications
