计算机网络的安全性

The Safety of Computer Network

由于计算机的普及和网络技术的迅速发展,人们越来越依赖于计算机和网络,因此网络安全性必须引起注意。许多站点受到黑客攻击,便说明网络安全问题的重要性。本文主要讨论网络安全问题,包括网络安全及其特征和分类、及加密机制。

Because of the development of computer and network technology, people depend on network and computer many.So network safety must be cared, because a l ot of web sites have been attacked by Hackers.This paper mainly discusses the ne twork safety,including its characteristic and its classification,and its encrpyt ion techniques.