计算机网络安全中防火墙技术研究

Research on firewall technology in computer network security

伴随计算机应用的普及,计算机网络的安全性也越来越受人们的关注。防火墙技术是保护计算机网络安全的重要技术之一,其不但可实现高水平的安全保护,而且还为计算机的网络运行营造了一个安全、稳定的环境。文章从防火墙技术的功能、种类与原理出发,分析了计算机网络存在的安全风险,并探讨了应用于保护计算机网络安全的防火墙技术原理,分析了计算机网络所面临的安全风险,并就计算机网络安全当中防火墙技术的应用展开探讨。

With the popularity of computer applications,the security of computer networks has attracted more and more attention.Firewall technology is one of the important technologies to protect computer network security.It not only achieves a high level of security protection,but also creates a safe and stable environment for computer network operation.Based on the function,type and principle of firewall technology,this paper analyzes the security risks of computer networks and discusses the firewall technology used to protect computer network security.The principle analyzes the security risks faced by computer networks and discusses the application of firewall technology in computer network security.