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三种构建无尺度蠕虫网络的蠕虫传播模型
引用本文:洪征,吴礼发,王元元.三种构建无尺度蠕虫网络的蠕虫传播模型[J].吉林大学学报(工学版),2008,38(3):690-694.
作者姓名:洪征  吴礼发  王元元
作者单位:解放军理工大学指挥自动化学院,南京,210007
基金项目:国家高技术研究发展计划(863计划)
摘    要:鉴于无尺度网络的健壮性和小世界特性是蠕虫网络的理想特征,提出以无尺度网络的形式构建蠕虫网络。结合蠕虫的传播特性,设计了三种构建无尺度蠕虫网络的蠕虫传播模型。传播模型基于蠕虫网络中节点的度数、适应度等参量,选择合适的蠕虫节点与网络中新感染蠕虫的主机建立连接。理论分析和模拟实验表明,传播模型所生成的蠕虫网络为无尺度网络。

关 键 词:计算机系统结构  蠕虫  无尺度网络  传播模型  网络安全

Three worm propagation models to establish scale-free worm networks
Hong Zheng,Wu Li-fa,Wang Yuan-yuan.Three worm propagation models to establish scale-free worm networks[J].Journal of Jilin University:Eng and Technol Ed,2008,38(3):690-694.
Authors:Hong Zheng  Wu Li-fa  Wang Yuan-yuan
Abstract:Robustness and small-world property of scale-free network are the desirable features in worm network.Taking advantage of worm propagation properties,this paper proposed three worm propagation models which are employed to build scale-free worm network.In these models,a compromised host is connected to the worm network by linking with suitable worm nodes.The nodes are chosen according to the node properties,such as the degree and fitness of the node.Theoretical analysis and simulation were conducted and the results demonstrate that the worm networks generated by the proposed models are scale-free.
Keywords:computer systems organization  worm  scale-free network  propagation model  network security
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