摘要： 主流传播模型不能准确反映僵尸程序在Internet中的传播特性。针对该问题，提出一种基于无尺度网络结构的僵尸网络传播模型。该模型考虑了Internet网络的增长特性和择优连接特性，能够反映实际网络中的无尺度特性，更符合真实Internet网络中僵尸程序的传播规律和感染特性。

关键词: 无尺度网络, 僵尸网络, 僵尸程序, 传播模型

Abstract: The mainstream propagation models can not exactly describe how the bots spread on Internet. To solve this problem, a new propagation model of Botnet on scale-free network is proposed, which considers carefully about the real situation of Internet, especially two key factors including growth and preferential attachment, so it can reflect the scale-free feature of actual Internet. Simulation result indicates that propagation model of Botnet on scale-free network more exactly confirm with the propagation principle and the inflection feature of Bot on actual Internet.

Key words: scale-free network, Botnet, Bot, propagation model

中图分类号: 

• TP393