A Novel Transfer Protocol for Reputation Sharing on P2P Networks
In recent years, the polling protocol has been adopted to identify reliable resource providers and distribute sharing reputation values among peers in Peer-to-Peer overlay network. In this paper, security vulnerabilities of the polling protocols in the Gnutella-like P2P networks were analyzed, and Shamir threshold ideas were adopted to build a nearly security encryption of the reputation value. The creative features of the approach lie in the distribution of division of reputation values and selection of multi-path based on the special characteristic ofreputation values as evaluation. Furthermore, we analyzed and discussed the robustness and security of our protocol,and it shows that it is resistant to several known attacks and can effectively solve the possible threat generated by the Gnutella protocol.
Ma Xin-Xin Qin Zhi-Guang
Coll.Of Computer Science and Engineering University of Electronic Science and Technology ChengDu, Sichuan, China.610054
国际会议
2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)
日本福冈
英文
2007-07-11(万方平台首次上网日期,不代表论文的发表时间)