计算机蠕虫病毒动力学分析及其传播途径研究

蠕虫也是一种病毒,随着计算机网络的应用和普及,蠕虫对网络系统安全构成了很大的威胁,其破坏能力和传染性不容忽视。本文从传染病动力学入手,介绍了传染病动力学模型的基本形式和蠕虫病毒的危害及传播特性,最后列举了网络蠕虫病毒的几种传播模型并对如何防范蠕虫病毒提出了一些看法。

Worm Virus and Its Propagation Model

Worm is also a virus.With the proliferation of the computer Internet,worm imposes a considerable threat to the security of the network system.Its destructive power and infectivity cannot be ignored.Beginning with the dynamics of infectious diseases,this paper discusses the basic patterns of the model on dynamics of infectious diseases,the hazards of worm,and its propagating features.Finally,several propagation models of network worm are mentioned,and some ideas on how to prevent worm virus are proposed.