摘要
随着Internet的广泛应用 ,虚拟专用网 (VPN)技术越来越受到IT界的关注。从VPN的概念开始 ,介绍VPN的基本原理、主要技术、业务分类及其在Internet中的应用 。
Along with the extensive application of Internet, the fictitious net(VPN)technology for special purpose more and more gets the solicitude of IT circle. this paper begin from the concept of VPN, have introduced business classfication, Major technology and the basic principle of VPN and in Internet in apply. have pointed out it finally develop present situation and market prospect.
出处
《中国有线电视》
北大核心
2003年第3期67-69,共3页
China Digital Cable TV