VPN技术在网络通信中的应用

The Application of VPN in Network Communication

随着网络技术的发展,对网络通讯的需求也越来越高,本文针对VPN基本原理和VPN的关键技术等方面进行了深入研究,并从应用成本、工程管理以及用户的扩展性进行了分析。为了使VPN技术能够在工程上得以很好地应用,文中从有线测试、无线测试进行了分析,试验结果表明该技术可以在工程上加以推广应用。

With the development of network technique, the requirement for network communication becomes higher and higher. The article has intensive study on aspects including basic principle and key technique of VPN. Also, the article has analysis on application expense, engineering management and user expandability. In order to make VPN technology apply nicely in engineering, the article shows some trials on aspects including wired test and wireless test, of which the trial result shows VPN can be promoted and applied in engineering.