计算机工程2011,Vol.37Issue(17):87-89,3.
P2P网络中基于激励机制的信任模型
Trust Model Based on Encouragement Mechanism in P2P Network
于伟 1吴国文 1罗辛1
作者信息
- 1. 东华大学计算机科学与技术学院,上海200051
- 折叠
摘要
Abstract
This paper proposes a trust model for P2P network. By distinguishing direct trust and indirect trust, recommend trust value is got according to the past successful recommendation number but not direct trust, which resists behaviors that some Peers with high direct trust cheat others. In order to avoid non-malicious nodes to be isolated out of the network because of failure to offer services, incentive and trust construction mechanisms are introduced, which improves trust value of non-malicious nodes regularly, so that those nodes can rejoin the network and fault-tolerance of the network is strengthened. Experimental result shows that the model can better protect non-malicious nodes and isolate bad nodes, so that the network has better robustness.关键词
信任模型/激励机制/P2P网络/信任重建/直接信任/间接信任Key words
trust model/ encouragement mechanism/ P2P network/ reconstruction of trust/ direct trust/ indirect trust分类
信息技术与安全科学引用本文复制引用
于伟,吴国文,罗辛..P2P网络中基于激励机制的信任模型[J].计算机工程,2011,37(17):87-89,3.