U盘病毒随机传播模型
A Stochastic Propagation Model of USB-Flash Storage Virus
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摘要: 分析了U盘病毒传播的特征和已有研究方法的不足, 建立了一个随机传播模型, 最后对模型进行了验证, 通过模型预测结果和实际数据的比较, 实验数据表明, 该模型能够比较好地刻画U盘病毒传播过程和发展趋势, 对指导反病毒具有一定的现实意义.Abstract: A concrete analysis about the characteristic of propagation of USB-Flash storage virus and the shortcoming and weakness of the traditional models is given, a new stochastic propagation model is proposed.At last, the mathematic model is verified.Comparison between the predicted result made by this model and the real propagation data shows that the model gives a better description of USB-Flash storage virus's propagation.The model is of some significance in anti-virus.