CAJ | 학술논문

针对如何抑制病毒在邮件网络中的传播问题,在交互式邮件传播模型中分析介数免疫策略与传统基于度信息的免疫策略对病毒传播的控制能力.在真实的安然邮件网络和人工网络中对比各种免疫策略的效率与代价,结果发现节点介数免疫策略只须保护少量节点就可以降低病毒传播规模,有效地保护网络安全.
침대여하억제병독재유건망락중적전파문제,재교호식유건전파모형중분석개수면역책략여전통기우도신식적면역책략대병독전파적공제능력.재진실적안연유건망락화인공망락중대비각충면역책략적효솔여대개,결과발현절점개수면역책략지수보호소량절점취가이강저병독전파규모,유효지보호망락안전.
In order to restrain the virus propagating in email networks,this paper analyzes the performance of betweenness-based strategies and traditional degree-based strategies in an interactive email model.It compares the efficiency and cost of different strategies both in the Enron email network and synthetic network.The numerical results show that node-betweenness immunization strategy can effectively restrain the virus propagation with least immunized nodes.