摘要： 针对大多数信誉管理机制忽略节点的匿名性和其中的信息洪泛现象，构造一种基于分层信誉代理的P2P网络信誉管理模型HARMM。该模型采用多个公/私钥组合使用和洋葱路由等方法，通过理论分析及仿真实验证明该模型能较好地保证节点匿名性和数据可信性，有效抵抗一些典型的安全攻击。

关键词: P2P网络, 信誉管理, 信誉代理, 洋葱路由

Abstract: Due to the neglect of peer anonymity and information flooding in most reputatioin management mechanisms, this paper proposes a reputation management model of P2P network based on hierarchical Agents named HARMM(Hierarchical-Agents-based Reputation Managerial Model), which uses several public/private key pairs, onion routing and other methods. Analysis and simulation tests prove that the model is capable of guaranteeing peer anonymity and data authenticity, and effectively restrains several typical security attacks.

Key words: P2P network, reputatioin managemnet, reputation Agent, onion routing

中图分类号: 

• N945