防火墙技术在计算机网络信息安全中的应用

Application of firewall technology in computer network information security

伴随信息技术的迅速发展和进步,计算机网络技术广泛应用在人们的工作生活的各个领域。在网络信息时代下,信息化技术为人们生活带来极大的便捷,因而各个领域也对其信息安全性更加重视。防火墙技术是保障计算机网络信息安全的关键,所以对防火墙技术进行优化和创新已是目前计算机网络信息安全所探究的主要课题。文章将针对防火墙技术概念与特点进行阐述,分析防火墙技术种类及其在计算机网络信息安全应用价值,最后对该技术在计算机网络信息安全中的具体运用展开探究,以期有助于人们能够正确了解并有效运用防火墙技术,进而对外来网络连接进行实时监控,同时自行阻隔危险数据信息,最大程度的保障计算机网络信息的安全性。

With the rapid development and progress of information technology,computer network technology is widely used in various fields of people’s life and work.In the era of network information,information technology has brought great convenience to people’s lives,and at the same time it has paid more attention to its information security.Firewall technology is the key to ensuring computer network information security.Therefore,optimization and innovation of firewall technology have been It is the main subject of current research on computer network information security.This article will elaborate on the concept and characteristics of firewall technology,analyze the types of firewall technology and its application value in computer network information security,and finally explore the specific application of this technology in computer network information security,in order to help people understand and correctly Effective use of firewall technology,and then real-time monitoring of external network connections,while blocking the literature data information by itself,to maximize the security of computer network information.