中文摘要：

通过分析病毒在邮件网络中的传播,可以为复杂网络病毒传播研究提供依据.作者以交互式邮件网络为基础,对比分析了现有免疫策略以及基于介数信息的免疫策略对病毒扩散的抑制能力.实验结果表明,在已知全局信息的情况下,基于节点介数的免疫策略能更有效地抑制病毒传播.

英文摘要：

Email networks are typical social networks.The research on virus spreading in email networks can improve the study on the propagation in complex networks.Based on an interactive email network,this paper compares the efficiency of existing immunization strategies with the betweenness-based strategies.The comparison results show that the betweenness-based immunization strategies can perform more efficiently while the global information is available.