计算机应用与软件Issue(12)：113-116,4.DOI:10.3969/j.issn.1000-386x.2013.12.029
P2 P电子商务中信任评价模型研究
RESEARCH ON TRUST EVALUATION MODEL IN P2P E-COMMERCE
摘要
Abstract
Aiming at the security problems such as the fraud and swinging in existing P 2P networks, we put forward a new trust evaluation model .Comprehensively considering the impact of different transaction factors on the trust value of the nodes , we introduce punishment mechanism into the model to prevent the repeated malicious behaviours of the nodes , and the reward factor is also introduced at the same time to encourage the integrity of the nodes in transactions .We also set up the amount of transaction limits , and discuss its relationship with the trust threshold value .Experiment shows that the trust model can effectively prevent the nodes from malicious behaviours , and reduce the risk of transaction .关键词
P2 P网络/信任评价模型/交易限制额/信任阈值Key words
P2P network/Trust evaluation model/Amount of transaction limits/Trust threshold分类
信息技术与安全科学引用本文复制引用
王保玉,高承实,戴青..P2 P电子商务中信任评价模型研究[J].计算机应用与软件,2013,(12):113-116,4.基金项目
国家部委基金项目（9140C130103120C1  （）
3062）。 （）
