防火墙的技术毕业设计.docVIP

河北农业大学现代科技学院 毕业论文(设计) 题 目： 防火墙的技术与研究 学 部： 专业班级： 学 号： 学生姓名： 指导教师姓名： 指导教师职称： 二O一二 年 五 月 十八 日 摘 要 随着计算机网络技术的飞速发展，尤其是互联网的应用变得越来越广泛，在带来了前所未有的海量信息的同时，网络的开放性和自由性也产生了私有信息和数据被破坏或侵犯的可能性，网络信息的安全性变得日益重要起来，已被信息社会的各个领域所重视。本文对目前计算机网络存在的安全隐患进行了分析，阐述了我国网络安全的现状及网络安全问题产生的原因，对我们网络安全现状进行了系统的分析,并探讨了针对计算机安全隐患的防范策略. 本文首先对防火墙的概念以及防火墙在国内国外的现状进行了研究，然后对现有的防火墙技术进行了详尽的分析，从而对防火墙的配置策略、优点和不足做出了详细的阐述，接着对防火墙常见攻击方式及防火墙抵御措施进行了描述，并且对防火墙如何设置进行了表述，预测了防火墙技术的发展趋势。最后本文阐述了对防火墙技术与研究的结论和心得。 关键词 网络安全 防火墙　设置　 ABSTRACT With the rapid development of computer network technology, In particular, the application of the Internet has become more and more extensive, In bringing an unprecedented mass of information at the same time, Open and freely shaped the network also had private information and data have been damaged or the possibility of violations of, Network information security has become increasingly important, has been the information society in all areas of the pie. This article exists on the current computer network security risk was analyzed, elaborated on China's network security and network security status of the causes for our network security status of a systematic analysis, and discusses the security risks for computer preventive strategies. This paper first for firewall concept and the development of domestic foreign firewall in present situation and future development trend of the firewall, then on to existing firewall technology for a detailed analysis, and the firewall configuration strategy, advantages and disadvantages to make detail, then the firewall common attacking and firewall against measures are described, and the Windows firewall how to set the expression, finally, this paper expounds the firewall technology and research conclusion and share experie