计算机网络安全综述

Summary on computer network safety

网络安全是一个非常重要的问题 ,它涉及到从系统硬件到软件 ,从单机到网络的各个方面 .随着Internet的迅速发展 ,网络和信息的安全问题将越来越受到人们的重视 .系统地叙述了计算机网络面临的各种安全威胁 。

Network safety is an very important problem,it involves every aspects from the hardware of the system to the software of the system.The problem of network safety will be thought highly of by more and more people along with the development of Internet.The various threaten confronted the computer network and the present technique in network safety protection are discussed.