VPN的实现及其应用

Implementation and Application of VPN

虚拟专用网 (VPN)通过在公共网络上建立虚拟的连接来传输私有数据 ,用网络隧道协议来保证数据的安全性。从 VPN的产生入手 ,论述了 VPN的实现原理 。

By the technology of VPN, Virtual links can be created on public networks to transfer private data. Tunneling protocols are used to ensure the security of data. Starting with the origin of VPN, the paper expounds the implementation of VPN, and analyzes the application in details.