摘要
介绍了虚拟专用网络 (VPN)的由来 ,着重阐述了VPN的基本原理和安全性技术 。
In this paper the origins of Virtual Private Networks (VPN) are introduced. The principle and the technology of security of VPN are emphasized. Several implementation schemes are discussed in the end.
出处
《基础自动化》
CSCD
2001年第5期33-35,共3页
Basic Automation