摘要： 研究一种具有随机开关特性的移动Ad Hoc网络拒绝服务(DoS)攻击模型。为在仿真场景中反映实际移动Ad Hoc网络的流量特性，讨论自相似流量的Qualnet生成方法。对3种不同网络流量模型下的数据注入DoS攻击进行仿真与攻击分析，仿真结果表明，具有开关特性的DoS攻击能破坏网络节点、降低网络性能，并可有效地节省能量、避免检测。
关键词:
移动Ad Hoc网络,
DoS攻击,
自相似流量
Abstract: This paper studies the Denial of Service(DoS) attacks modeling with an on-off characteristic in mobile Ad Hoc network. In order to reflect the realistic mobile Ad Hoc network traffic in the scenarios, building method of self-similar traffic in Qualnet is discussed. DoS attacks by injected with data are simulated and analyzed under three different network traffic models. Simulation results show DoS attacks with the on-off characteristic can destroy the network nodes, reduce the network performance, and can also save the energy and undetected.
Key words:
mobile Ad Hoc network,
DoS attacks,
self-similar traffic
中图分类号:
马 涛;单 洪. 移动Ad Hoc网络中DoS攻击的建模与仿真[J]. 计算机工程, 2009, 35(5): 4-6.
MA Tao; SHAN Hong. Modeling and Simulation of DoS Attacks in Mobile Ad Hoc Network[J]. Computer Engineering, 2009, 35(5): 4-6.