摘要
目前的IP追踪都是基于反向完整路径追踪,反向完整路径追踪要ISP的配合,而要取得所有的ISP的配合是一件困难的事情。在各种解决方法中,自适应概率包标记受到了广泛的重视。这个算法需要很少的带宽和处理的花费,可以追踪多个DDoS攻击源,而且不需要揭示网络拓扑的内在结构。
At present,to DDoS attacks,IP traceback algorithms mostly are full path traceback,but full path traceback generally need the assistance of all ISPs. Among several countermeasures, adaptive probabilistic packet making(APPM) is promising.The approach for IP traceback which is scalable and simple to implement ,and introduces no bandwidth and practically no processingoverhead. The approach is capable of tracing back attacks,which are composed of many packets. In addition,a service provider can implement this scheme without revealing internal network topology.
出处
《电脑知识与技术》
2006年第12X期84-85,共2页
Computer Knowledge and Technology
基金
国家民委重点科研基金资助项目(MZY06004)