Virus spreading in wireless sensor networks with a medium access control mechanism

作     者：王亚奇 杨晓元 

作者机构：Network and Information Security Key Laboratory of Armed Police Force Department of Electronics Technology Engineering University of the Chinese People's Armed Police Force 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2013年第22卷第4期

页      面：70-74页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 080202[工学-机械电子工程] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 0802[工学-机械工程] 

基　　金：Project supported by the National Natural Science Foundation of China (Grant Nos. 61103231 and 61103230) the Natural Science Foundation of Jiangsu Province, China (Grant No. BK2012082) the Innovation Program of Graduate Scientific Research in Institution of Higher Education of Jiangsu Province,China (Grant No. CXZZ11 0401) the Natural Science Basic Research Plan in Shaanxi Province of China (Grant No. 2011JM8012) the Basic Research Foundation of Engineering University of the Chinese People’s Armed Police Force (Grant No. WJY201218) 

主　　题：wireless sensor networks medium access control virus spreading susceptible-infected model 

摘      要：In this paper, an extended version of standard susceptible-infected （SI） model is proposed to consider the influence of a medium access control mechanism on virus spreading in wireless sensor networks. Theoretical analysis shows that the medium access control mechanism obviously reduces the density of infected nodes in the networks, which has been ignored in previous studies. It is also found that by increasing the network node density or node communication radius greatly increases the number of infected nodes. The theoretical results are confirmed by numerical simulations.