基于自适应包标记的RDDoS攻击溯源技术研究  

RDDoS Attack Source- Tracing Technology based on Self-Adaptive Packet-Marking

作　　者：孙鹏[1] 吴庆[1] 

机构地区：[1]中国人民解放军72671部队

出　　处：《通信技术》2015年第4期478-483,共6页Communications Technology

摘　　要：针对RDDoS攻击溯源问题,在包标记技术的基础上,提出了一种自适应的标记算法。通过动态调整标记概率,较好地解决了算法收敛速度和路由器负载问题,并针对传统包标记算法只能对DDoS攻击进行溯源的问题,设计了一种反射标记算法,使包标记技术能应用于RDDoS攻击溯源,最后对算法进行了理论分析及模拟研究,通过与经典包标记算法和动态包标记算法进行对比,验证了其良好的性能。Aiming at the source tracing of RDDoS attack, a self-adaptive algorithm based on package- marking technology is proposed. By dynamically adjusting marking probability, convergence speed of the algorithm and payload of the router are fairly solved. Traditional packet-marking algorithm can only trace the source of DDoS attacks, and in light of this, a reflective marker algorithm is proposed and designed, thus enabling the package-marking technique to be applied in the source tracin~ of RDDoS attack.

关 键 词：RDDoS 包标记 溯源 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]