专线网络的信息安全保障系统探究

专线网络的出现，是为了专线网络用户数据信息在传输时更为安全，价格相对昂贵的专线网络是如何提高数据信息传输的安全性呢，本文从专线网络的社会需求、系统构建的必要、构建理念等方面阐述了如何建立专线网络的信息安全保障系统。

A Research Into Information Security System of Private Network

Private network came into being to achieve more secure data transmission for dedicated network users. This paper elaborates on how the relatively expensive Dedicated Network can improve data transmission security and how to build information security system for private network from the following aspects： its social needs, construction necessity, contruction concepts.