网络安全技术的研究和发展

On the Study and Trend of Network Security Technologies

随着计算机网络的发展,对计算机网络安全的要求越来越迫切。本文分析了网络安全问题的现状,研究了各种网络攻击的方法,讨论了各种实现网络安全的技术,提出了一个自适应入侵检测系统框架, 最后指出了网络安全研究的未来发展方向。

With the development of computer network, the requirements for computer network security have been more and more urgent. In this paper, actuality of computer network is analyzed. Several network attack methods are studied. Network security technologies are discussed. A adaptive intrusion detection system — AIDS is put forward. At last, this paper indicates the trend of network security.