摘要
介绍了虚拟专用网(VPN)的体系结构、网络功能及其关键技术,给出了VPN针对不同用户要求的三种解决方案。VPN作为一种新型的网络技术,能够利用Internet或其他公共互联网络的基础设施为用户构建自己的专用广域网络,并提供与专用网络一样的安全和功能保障。
This paper introduces the system architecture, the system function and the key techniques of Virtual Private Network （VPN）. Three projects are provided for different users. The VPN is a new network technology, which is added en crypt and attestation in the process when the data is transmitted. By this technology, people can apply Internet and others common mutual network to building their own private network.
出处
《现代电子技术》
2006年第24期89-91,共3页
Modern Electronics Technique
