摘要
当前,计算机网络技术的发展为社会经济发展以及各领域的发展均带来了良好的技术支持,与此同时也产生了大量的数据信息。由于网络运行过程中存在开放性的特征,致使信息传输和处理的安全性受到了极大的威胁。现阶段,网络安全问题已经成为社会各界所关注的重点问题。我国的网络安全部门也加强了对网络运行安全问题的重视,防火墙技术便是在此种背景下所产生的通过隔离本地网络来达成安全防护作用的网络安全技术。为使防火墙技术在网络安全中发挥更有效的作用,本文在对计算机网络运行过程中面临的安全威胁进行分析后,探讨防火墙的主要技术手段,以期能够保证计算机网络的安全运行。
At present,the development of computer network technology has brought good technical support to the development of social economy and various fields,and at the same time has produced a lot of data information.Because of the characteristics of openness in network operation,the security of information transmission and processing is greatly threatened.At present,the problem of network security has become the focus of attention of all sectors of society.China's network security department has also strengthened the security of network operations,firewall technology is in this context through the isolation of local networks to achieve security protection role of network security technology.In order to make firewall technology play a more effective role in network security,this paper discusses the main technical means of firewall after analyzing the security threats faced by computer network in order to ensure the safe operation of computer network.
作者
黄河
Huang He(Zhejiang Media Academy,Hangzhou,Zhejiang 310018)
出处
《卫星电视与宽带多媒体》
2020年第20期41-43,共3页
Satellite TV & IP Multimedia
关键词
计算机
网络安全
防护墙技术
Computer
Network Security
Wall Technology
