摘要
随着计算机网络日益深入人们的日常生活和工作,人们已经不仅仅局限于独立地使用内部专用网络和公共互联网络,而是要利用Internet技术建立自己的内部网。本文介绍了VPN的分类,VPN的特性,涉及的隧道技术、加密、解密技术、认证系统和PPTP协议、L2TP协议、IPSec协议等技术,以及VPN在实际运用中的解决方案和优缺点。
As computer has stepped into daily life in depth, people will not use special net and public net limitedly, but also take full advantage of Internet technology to build their own inner net. The content of this thesis covers the category and speciality of VPN, tunnel technology, encryption ＆ decode techniques, authentication system, PPTP protocol, L2TP protocol, IPSec protocol, resolve means, advantages ＆ disadvantages when VPN is applied in reality.
作者
金武功
JIN Wu-gong （Information Resource Management Center in Hefei,Hefei 230071,China）
出处
《电脑知识与技术》
2007年第9期1254-1254,1326,共2页
Computer Knowledge and Technology
关键词
虚拟
专用
隧道
协议
安全
方案
virtual
sp ecial
turmel
pro tocol
safety
plan
