南京邮电大学学报(自然科学版)2011,Vol.31Issue(6):85-89,98,6.
考虑通信流量的复杂网络病毒传播研究
Epidemic Spreading on Complex Networks Considering Communication Flow
摘要
Abstract
Based on the one-dimensional cellular automata and considering the features of the global interaction of information network' s nodes and the unbalances of communication flows, a new susceptible-infected-susceptible ( SIS) model is proposed to study epidemic spreading in a variety of network topologies with communication flow. Simulation results show that the propagation velocity increases obviously and the infection rate will reach a stable and higher scale in a short time in different network topologies with the communication flow becoming large. Moreover,in a certain communication flow state and under a certain routing protocol, the outbreak of epidemics is very impossible in the networks with higher heterogeneity of degree distribution.关键词
病毒传播/通信流量/元胞自动机/状态转换函数Key words
epidemic spreading/ communication flow/ cellular automata/ transition function分类
信息技术与安全科学引用本文复制引用
任环,王亚奇,宋玉蓉,蒋国平..考虑通信流量的复杂网络病毒传播研究[J].南京邮电大学学报(自然科学版),2011,31(6):85-89,98,6.基金项目
国家自然科学基金(60874091)、江苏省高校自然科学基础研究计划(08KJD510022)、江苏省'六大人才高峰'高层次人才计划(SJ209006)、南京邮电大学引进人才计划(NY209021)和江苏省普通高校研究生科研创新计划(CX10B_193Z)资助项目 (60874091)