控制计算机病毒扩散的方法研究与实现  

Research and Implementation of an Approach of Control Computer Virus Propagation

作　　者：俞胜宝[1] 林碧英[1] 

机构地区：[1]华北电力大学(北京)计算机科学与技术系,北京102206

出　　处：《现代电力》2003年第5期82-86,共5页Modern Electric Power

摘　　要：介绍了一种限制恶意移动代码迅速扩散的方法。这种方法基于对病毒复制扩散的观测 ,得出感染病毒的计算机以尽可能大的请求频率连接到许多其它计算机 ,而未感染病毒的计算机之间以低频连接 ,且连接请求互相关联的结论。论文描述了一种简单技术 :限制连接到“新”计算机的频率。在不影响正常网络流量的情况下 ,这种技术对减慢并阻止病毒扩散非常有效。This paper presents an approach to restricting the high speed propagation automatically The approach is based on the observation of virus propagation, in which an infected machine will connect to many different machines as fast as possible An uninfected machine has a different behaviour that connections are locally correlated at a low rate(repeat connections to recently accessed machines are likely) This paper describes a simple technique to limit the rate of connections to 'new' machines that is remarkably effective at both slowing and halting virus propagation without affecting normal traffic

关 键 词：计算机病毒 恶意移动代码 电子邮件病毒 控制方法 

分 类 号：TP309.5[自动化与计算机技术—计算机系统结构]