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西南科技大学毕业论文设计 大学生毕业论文 网络环境下如何防范黑客技术 2012.9西南科技大学毕业论文设计 摘 要 介绍了如何防范黑客技术即计算机网络和网络安全的概念对于互联网的安全问题提出了解决方案认为实现网络安全措施的一种重要手段就是防火墙技术因而重点介绍了防火墙种类和防火墙技术的实现。
本文从计算机网络安全的目的开始引述出论述的重点从安全漏洞防火墙技术网络安全技术三大方面进行描述然后以实际的windows2000服务器操作系统进行实例论证然后又从计算机病毒对计算机安全的危害进行观点描述对安全性的建言在后续部分进行讲解最后对计算机网络安全防范手段进行表述。
关键词黑客 计算机网络 安全 防火墙 攻击 西南科技大学毕业论文设计 Abstract Have introduce the how to guard against hacking technology computer network and concept of the online security has put forward the solution to the security problem of Internet think a kind of important means to realize safety measure of the network is the technology of fire wall therefore has introduced the realization of the fire wall kind and fire wall technology especially. In this paper the purpose of computer network security began to focus on the quote from security vulnerabilities firewall technology network security technology to describe the three major aspects and then a practical example of windows2000 server operating system demonstration and then from a computer virus on the computer security Description of hazards point of view of safety advice in the follow-up on parts and finally to computer network security by means of expression Keyword: Hackers Computer network Safe Fire wall Attack 西南科技大学毕业论文设计 目 录 第一章 引 言 ............................................................................................................................... 1 第二章 什么是黑客技术 ................................................................................................................ 2 第三章 计算机网络安全防范的目标 ............................................................................................. 1 第四章 计算机网络的安全漏洞 ..................................................................................................... 2 §4.1口令 ....................................................................................................................................... 2 §4.2协议 ....................................................................................................................................... 2 §4.3 操作系统和应用软件 ............................................................................................................. 3 §4.4 互联网.................................................................................................................................... 3 第五章 现行主要网络安全技术介绍 .............................................................................................. 4 §5.1. 虚拟局域网VLAN ........................................................................................................ 4 §5.2. 虚拟专用网VPN ........................................................................................................... 4 §5.3. 防火墙 .......................................