基于声誉的P2P信任系统  

Reputation-based P2P trust system

作　　者：李健利[1] 高勇[1] 霍光磊 刘博[1] 

机构地区：[1]哈尔滨工程大学计算机科学与技术学院,哈尔滨150001

出　　处：《计算机应用》2011年第1期147-150,共4页journal of Computer Applications

基　　金：国家自然科学基金资助项目(61073042)

摘　　要：针对增强型声誉系统中资源访问的"热点"问题,提出一种实现资源均衡访问机制的P2P声誉系统,并加入自动信任协商来改善该系统的信任推理机制,提高该系统的协商效率。仿真结果表明使用P2P声誉系统解决了节点间提供服务的瓶颈问题,资源请求节点和资源提供节点间交互成功率显著提高。Concerning the ＂hot spots＂ problem of resource access in the enhanced-reputation system, the P2P reputation system of resource balance access mechanism was proposed, and automated trust negotiation was joined to improve the system reason mechanism of confidence and negotiation efficiency. The simulation results show that P2P reputation system solves the bottleneck problem providing services of among nodes, and the success rate of interaction between requesting and providing resource nodes has been significantly improved.

关 键 词：增强型声誉系统 资源均衡 自动信任协商 对等网络 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]