双通道网络安全模型及其应用

Two-channel Network Security Model and it's Application

随着近几年网络电子商务活动的迅速发展,网络安全问题越来越引起人们的重视。而网络黑客的攻击动机和攻击方式也发生了巨大的变化。以往单纯的网络安全模型已经不能概括网络安全形势的最新变化。本文在改进网络安全模型的基础上,提出了双通道网络安全模型。并对双通道安全模型在网上证券交易中的应用进行了举例说明。

With the rapid development of the E-business activities in recent years, the security problem about computer network is attracting more and more people's attention. In the same time, the modes and motivations of network attacks have also had a great change. The formernetwork security models now are too simple to describe the new changes of the security trends. This thesis puts forward an improved network security model and a two-channel network security model on the basis of the study of the security realities. At last, the thesis gives an example of the security exchange system on the Internet which uses the two-channel network security model.