计算机网络安全中的防火墙技术应用研究

Research on the application of firewall technology in computer network security

本文主要以防火墙技术为例,分析防火墙技术在计算机网络安全中的应用。防火墙的防护原理主要是对信息进行隔离,在信息交互的过程中形成防护屏障,对危险信息进行过滤,提高计算机网络安全的保护能力,强化计算机网络系统的防御能力。

This paper mainly USES firewall technology as an example to analyze the application of firewall technology in computer network security Firewall protection principle is mainly the information isolation, forming a protective barrier in the process of information interaction, to a dangerous information filtering, and improve the protection ability of the computer network security, strengthen the defense capability of the computer network system .