• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2013, Vol. 35 ›› Issue (12): 34-38.

• 论文 • 上一篇    下一篇

基于社交网络的蠕虫动态传播模型

赵英,易平科   

  1. (北京化工大学信息科学与技术学院,北京 100029)
  • 收稿日期:2013-05-11 修回日期:2013-08-17 出版日期:2013-12-25 发布日期:2013-12-25
  • 基金资助:

    国家科技支撑计划课题(2010BAC67B05)

A dynamic worm propagation model
based on social network  

ZHAO Ying,YI Pingke   

  1. (College of Information Science & Technology,Beijing University of Chemical Technology,Beijing 100029,China)
  • Received:2013-05-11 Revised:2013-08-17 Online:2013-12-25 Published:2013-12-25

摘要:

近年来,通过用户交互行为传播的社交网络蠕虫频繁出现,该类蠕虫利用社会工程学手段欺骗用户

点击蠕虫链接,对网络安全造成严重威胁。提出了一种基于社交网络的蠕虫动态传播模型,揭示了蠕虫在

网络节点间的传播过程。通过仿真实验验证了模型的有效性,并分析了在线用户数量、用户点击蠕虫链接

概率、免疫补丁发布时间和安装补丁的用户数量对蠕虫传播的影响。

关键词: 社交网络, 社会工程学, 蠕虫动态传播模型

Abstract:

In recent years, social networking worms

propagating through users’ interactions appear frequently. These worms trick users to click

worm links by exploiting social engineering techniques, and it poses a serious threat to the

Internet. A dynamic worm propagation model based on social network is proposed, and the worm

propagation process between network nodes is drawn out. Validity of the model is verified by

the simulation, and the influence of the worm propagation is analyzed by the number of

online users, the probability of users click worm links, the release time of immune patches

and the quantity of users installed patches.

Key words: social network;social engineering;dynamic worm propagation model