防火墙技术现状与展望  

Current situation and prospect of firewall technology

作　　者：孙志豪[1] 

机构地区：[1]中山大学信息科学与技术学院,广东510006

出　　处：《网络安全技术与应用》2013年第6期21-23,共3页Network Security Technology & Application

摘　　要：随着信息技术的不断发展,越来越多的个人及企业在处理业务的同时,通过对Internet防火墙合理配置及使用,从而抵挡来自外网的威胁和入侵,提供一种相对安全的网络办公环境。俗话说:"道高一尺,魔高一丈。"因而,我们只有了解防火墙现状才能准确地把握其发展趋势,进而使之在与非法用户对抗中占据主动地位。本文论述防火墙的作用、原理,并对防火墙的现状进行了分析,对未来的进行了展望。With the continuous development of information technology, more and more individuals and businesses,through the rational allocation and use of the Internet flrewall to fend off threats and intrusion from the outside, when they deal with business.Because it can provide a relatively secure network office environment. Therefore ,only when we understand the flrewall status can we accurately grasp the development trend.And then we can seize the initiative to fight against the illegal users.This article discusses the role of the firewall, the principle and the analysis of the status and prospects for the future.

关 键 词：信息技术 INTERNET防火墙 安全 展望 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]