摘要
随着网络技术和网络应用的迅猛发展,用户对专用网络的需求越来越大,传统的租用专线联网的方式已难以适应发展的需求.VPN技术是在公共网的基础上建立适合需求的专用网,将其分散在不同地方的网络通讯通过Internet安全地连接起来.本文介绍了VPN的概念、优势,分析了VPN的关键技术与协议,并对不同协议进行了相互比较.
With the rapid development of network technique and network application, and with the ever-enlarging requirement for private network, it is difficult for the traditional way of hiring line to adapt the requirement of the development. The VPN technique is based on the Internet and enables to establish private network, and linking together with Internet for the network in different places. This paper focuses on the VPN concept and advantages, analyses the VPN technique and protocol, and compares the different VPN protocols.
出处
《泰山学院学报》
2005年第6期49-52,共4页
Journal of Taishan University
关键词
虚拟专用网
优势
隧道技术
协议
virtual private network （VPN）
advantages
tunnel technique
protocol
