On the basis of analysis about advanced marking scheme(AMS),a reverse-validation IP traceback scheme is proposed,which no longer requires the too strong assumption of AMS.

• 在分析高级随机包标记算法(AMS)的基础上,提出了一种基于反向确认的攻击源追踪模型,该模型不再需要AMS过强的假设前提。