虚拟专用网VPN及安全实现技术

Virtual Private Network and Its Safety Techniques in Application

介绍了虚拟专用网的概念 ,分类和使用到的相关技术 ,并且分析了VPN在实际使用中的性能问题 。

The article introduces the concept,classification and relevant technique of VPN,analyses the problem of its function in actual application and puts forward some solutions for them.