A rating dispersion sensitive trust model for P2P transactions

作者：Chen Ai Guo^*; Xu Guo Ai; Yang Yi Xian

来源：Journal of the University of Electronic Science and Technology of China, 2010, 39(3): 425-429.

DOI：10.3969/j.issn.1001-0548.2010.03.022

• Dynamic character
• E-Commerce
• P2P network
• P2P system
• Simulation and analysis
• Trust
• Trust models
• Trust relationship

For the openness, anonymity, and dynamic characters in P2P systems, participants lack trust relationship inference each other in P2P e-commerce communities. A rating dispersion sensitive trust model for P2P transactions is presented. The credibility of global reputation and direct reputation is introduced. The credibility of global reputation is calculated from the recommended peers'; number and recommended rating';s dispersion. The validity and anti-attack ability are proved by the simulation and analysis. The results of the experiments are compared with EigenRep and shows the sound performance of the model.

• 出版日期2010
• 单位电子科技大学