基于仿真的P2P网络信誉模型

信誉机制是解决P2P网络可用性问题的重要途径。在信誉机制的研究中，信誉模型的研究是一项核心工作，已取得了众多研究成果。然而，当前信誉模型在构造方式上存在的广泛差异性，决定了难以对其进行有效的仿真和评价，这也成为制约信誉机制进一步改进和完善的一个重要问题。本文立足于对当前P2P信誉模型的研究与分析，采用理论分析与仿真实验相结合的方法，发掘信誉机制设计要素所产生的影响。

Reputation Model of P2P Networks Based on Simulation

Reputation mechanism is an important way to promote the usability of P2P networks. As the core part of reputation mechanisms, a lot of different reputation models have been proposed. On the other hand, the ad hoc nature of current reputation model, has made it a difficult task to evaluate and simulate the reputation models under a quantitative way. Our work is based on a comprehensive analysis of current reputation models, and the implementation by using discrete event simulation. The experiment has proved the effectiveness of our work.