谈计算机网络安全防范技术

计算机网络技术的应用已渗透到各个领域,网络信息安全问题已成为人们的日常生活颇为关注的问题。针对目前存在着物理设备本身的故障、CP/IP协议的不足,系统、网络软件的漏洞,网络泄密、黑客攻击、病毒破坏等方面的威胁和困扰,必须不断完善计算机安全防范技术,身份认证技术、数据加密技术、防火墙技术、安全扫描技术、入侵检测技术,以确保网络信息安全运行。

On Computer Network Security and Protective Measures

Computer network technology has been applied to all the fields,accordingly,security of network information has become a problem concerned our daily life,such as fault in physical facility itself and CP/IP,divulge in system,network software,hiker attack,and virus destroy.We must perfect some essential technology to guarantee the safe operation of network information,i.e.network security,technology of identification authentication,digital encryption,firewall,network security scanning,and intrusion detect.