摘要
防御分布式拒绝服务攻击是目前网络安全的一大难题,在应对分布式拒绝服务攻击的各种措施中,概率包标记技术是一种重要手段,受到了广泛的重视。文章对Savage提出的基本概率包标记以及目前的常见的概率包标记方案进行了分析研究,按照采用的标记手段和方法做了一定的归类并对其性能和效果进行了比较和分析,最后对概率包标记技术的发展趋势作了简单分析和展望。
Distributed Denial-of-Service（DDOS） attack is in among the hardest network problems, and probabilistic packet marking scheme is an important method in among several countermeasures. This paper gives an analysis on basic probabilistic packet marking scheme and some other marking schemes. These schemes are classified according to the marking means, and their performances and practical effects are studied and compared. Finally, the development trend for probabilistic packet marking technology is discussed.
出处
《通信技术》
2009年第2期267-269,共3页
Communications Technology
