摘要
采用混合仿真方法,分别针对抽象的和具体的网络模型,基于NS-2仿真平台,实现了蠕虫的SIR传播模型,按照主机易感→感染→免疫的方法对不同的拓扑结构进行了仿真。最后,通过该仿真系统实验分析了拓扑结构对蠕虫传播的影响。仿真实验结果表明,拓扑结构对蠕虫的传播有影响。
By adopting hybrid simulation method for network and abstract network model,worm SIR propagation model is realized based on NS-2 platform,and the simulations are conducted according to the hosts that are vulnerable,infecting and then immunizing with respect to different topological structures.Finally,the effect of the topologies toward worm propagation is analyzed through the simulations.And the results suggest that worm propagation is concerned with topological structures.
出处
《微型电脑应用》
2009年第12期21-23,76-77,共3页
Microcomputer Applications
基金
咸阳师范学院引进人才项目(06XSYK281)