基于簇域的P2P信誉评估模型

A reputation model based on cluster P2P network

针对现有的信任模型的网络消耗大、信任数据存储和查询等问题,设计了一种基于簇域的P2P网络拓扑结构的信誉评估模型P2P-CRep。模型采用双层网络拓扑结构,解决信任数据的存储和查询及网络消耗问题。通过对信誉模型的性能分析和仿真试验,验证了模型的动态性、可扩展性以及对电子商务恶意行为的有效抵制。

In view of exiting trust model＇s problem in high network consumption,trust data＇s storage,this paper design a cluster reputation model based on P2P network.P2P-CRep has two overlaps.It can solve the problem of trust data＇s storage and query.Through analysis and simulation of P2P-CRep,It is verified that the reputation model hava high dynamic,scalable and effective resist to some malicious acts of e-commerce.