P2P网络信任管理研究综述

Survey of Trust Management on Peer-to-Peer Network

建立信任管理机制对于确保P2P网络中用户的利益,确定资源或者服务的有效性具有重要意义。阐明了P2P网络信任管理中的基本概念,剖析了P2P网络信任管理系统的基本组成及各个部分中的关键问题,在此基础上介绍了P2P环境下的典型信任管理系统,讨论了和其他学科的融合发展。最后,对进一步研究方向如统一描述框架和分析评价标准作了展望。

Constructing a trust mechanism is very significant to benefit users in P2P network and verify validity of resource and service.Basic notions in P2P trust management was clarified in this paper and system constitution with key issues was analyzed in detail,which was followed by the introdcution of typical P2P trust management systems and the discussion about combination of P2P trust management and other subjects.In the end future research such as uniform framework and evaluation standard was expected.