计算机网络安全技术的分析与研究

Analysis and Discussion on Computer Network Safety Technology

随着计算机网络信息的快速发展,人们对计算机网络的依赖愈来愈大。然而计算机网络的各类犯罪也越来越严重,其安全越来越令人担心。文章在分析国内外计算机网络安全基本状况的基础上,详细地对防火墙技术、数据加密技术、入侵检测技术和防病毒技术的原理、功能和缺陷方面进行了阐述与分析,这对计算机网络安全的构建具有指导意义。

With the rapid development of the computer network information, people are becoming more and more dependent with the networks. However, crimes committed in computer networks become more and more serious. People become increasingly worried about network security. This article firstly analyses the basic situation of the network security both at home and abroad. Then the principle, Function and fault of firewall safety technology, data encryption technology, intrusion detection technology and anti-virus, technology are analyzed and presented especially. This supported method is of strong instructing function on the construction of network security.