摘要
互联网给人类社会生活带来了革命性变化,但在发展过程中,也有着安全问题带来的巨大困扰。确定切实可行的措施及实施可操作的防范策略以确保障网络的安全性,是非常必要的。本文针对防火墙技术作为最成熟的网络安全元素,具体分析了分布式拒绝服务、蠕虫病毒传播和垃圾电子邮件等三类网络安全问题。
The development of the intemet has brought a new change to our social life. Internet in the development process also has a huge security perplexity. It is necessary to ensure the network security by using the feasible measures and carrying out operable protection measures. As the most mature elements of network security of firewall technology, this paper specifically analyzed three kinds of security problems and its protection countermeasures, such as denial of service （ DOS ） attack, spread of the worm virus and junk email.
出处
《成都航空职业技术学院学报》
2012年第4期50-52,共3页
Journal of Chengdu Aeronautic Polytechnic
关键词
防火墙技术
网络安全
对策
firewall technology, network security, countermeasures
