P2P网络资源传播模型分析及监测  

Analysis and Supervision of P2P Network Resource Diffusion Model

作　　者：陈晗[1] 施勇[1] 薛质[1] 

机构地区：[1]上海交通大学信息安全工程学院,上海200240

出　　处：《信息安全与通信保密》2011年第5期56-58,共3页Information Security and Communications Privacy

摘　　要：P2P网络传输是当今互联网中最主要的应用之一,它的流行使得互联网上资源的共享变得十分便捷,同时也使得传播控制和信息监管变得十分困难。这里以经典的病毒传播模型为基础,提出了一个复杂、快速及大范围网络的传播模型,实现了一个针对BT和eMule下载的传播监测系统,该系统可以对某个资源的网络传播进行扩散趋势预测和节点定位。该传播模型配合监测系统能够对P2P网络资源传播进行有效的监控和预测分析,使管理者能对网络进行更加有力的监管。P2P network is one of the most important applications on the Internet.Its popularity makes resource sharing much easier,while the control and supervision of the information much harder on the Internet.Based on the classic diffusion model of virus,this paper proposes a diffusion model of a complicated,quick,large-scale network,thus implementing a supervision system for the diffusion of BT download and eMule download.This system could predict the diffusion trend of the resources and locate all the nodes related to this diffusion.With the diffusion model and the supervision system,the supervision and prediction of resource diffusion through P2P network becomes possible,and this makes it easier for the administrators to effectively control and supervise the network.

关 键 词：P2P网络 传播模型 BT EMULE 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]