计算机网络信息安全

Information security of computer network

计算机网络的应用不断向广度和深度发展。在网络带给人们巨大便利的同时,也带来了一些不容忽视的问题,文中主要讨论了网络安全性问题,说明了网络安全体系结构及其关键技术。

The application of the network is now widely and deeply spreading. While the net brings convi- nence to us, it also has brought some problems which should not be ignored. This paper mainly discusses securities problems of the network and states the system structure of network security and its key technology.