摘要
分布式拒绝服务攻击是最难解决的问题,对攻击源的追踪是其热点之一。该文在对概率包标记方案分析的基础上,提出了一种新的动态概率包标记方案。采用标记节点和标记边相结合的方法,可使受害者用较少的包就可以重构攻击路径,缩短了运算时间。实验结果证明该算法是可行的。
distributed denial of service attack is also the most difficult problem for attack, IP Traceback is the one of the hotspots. In this paper, the probabilistic packet marking based on the analysis of projects, this paper proposes a new dynamic probabilistic packet marking schemes. Using markers node and marking boundary combination of methods, can make the victims with less bag can reconstruct attack path, shorten the computation time. Experimental results show that this algorithm is feasible.
出处
《微计算机信息》
2011年第12期114-115,117,共3页
Control & Automation
关键词
网络安全
IP追踪
分布式拒绝服务
概率包标记
network security
IP tracking
Distributed denial of service
Probabilistic packet marking