Improved Two-Factor Worm Propagation Model on Scale Free Networks

摘要：

For the scale-free graph is n more accurate modeI of the real network,in this paper,we provide a consideration of worm propagation on scale-free networks.In addition to the same two-factors as the Two-Factor model has proposed (countermeasures taken by isPs and users,the slowed down worm infection rate coming from the congestion and troubles of some routers caused by worm’S rampant propagation),we take hubs’influenee into account.Based on the Two-Factor worm propagation model,we derive an improved worm propagation model to accommodate the scale.free networks.Simulation of this model matches the observed data of Code Red worm better than previous models do.This model leads to a better understanding and prediction of the scale and speed of Internet worm spreading.

关键词： Worm propagation model Two-Factor Scale-free network

作者: Zhiguang Qin Ling Wu Hongsong Shi Lisha Chen

会议类型: 国际会议

会议名称: The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)

会议地点: 成都

会议语种:英文

页码: 337-340

在线出版日期: 2007-12-19（万方平台首次上网日期，不代表论文的发表时间）