摘要
随着Internet的日益普及,计算机网络安全问题越来越受到社会各界的广泛关注。文章阐述了计算机网络安全的特征,对威胁计算机网络安全的主要因素进行了分析,并对网络信息安全的主要策略进行了研究与探讨。
Along with that the Internet is becom ing more and more popular day by day,a ll circ les of the society pay greater attentions to the problem of network security.Th is paper deals with the characteristics of the netwo rk security and analyzes th e main factors threateni ng network security,and researches the security policy for network system.
出处
《科技情报开发与经济》
2002年第5期129-131,共3页
Sci-Tech Information Development & Economy
关键词
网络安全
防火墙
加密技术
访问控制
安全策略
network security
firewall
crypto graphy
acces s control
security policy