防火墙技术在计算机网络安全中的应用

Application of the Firewall technology in the Computer Network Security

介绍了防火墙的概念、作用和功能。在防火墙工作原理的基础上综述了在网络安全中的防火墙技术。

This paper firstly introduces the concept,effection and function of the firewall.Nextly,tells the story of firewall technology in the network security based on the working principles of firewall.