计算机网络安全与防护技术探究

Research on Safety and ProtectionTechnology of Computer Network

网络技术在为人们生活和工作带来便捷的同时,其安全问题也愈显严重。密码技术成为保证网络安全的最主要方式之一,在网络安全中扮演着重要角色。对计算机网络安全及防护技术进行了研究,同时分析了当前计算机网络面临的主要威胁,针对这些威胁,提出了通过加密技术、访问控制技术、身份认证、入侵检测技术、防火墙技术等手段,以保障计算机网络安全。

Network technology brings convenience to people＇s lives and work, at the same time,their security problems are more and more serious. Cryptography has become one of the most important network security approach, it plays an impor- tant role in network security. Research and analyze the protection technology of computer network security analyze the main threats that the current computer network security faced, targeting the threats, proposes encryption technology,ac- cess control,authentication,intrusion detection, firewall technology and other means to protect the computer network se- curity.