Run length coding-based dynamic trust model for P2P network

被引：3
作者：
Fang, Qun [1 ,4 ]
Ji, Yi [2 ]
Wu, Guo-Xin [1 ,3 ]
Zhao, Sheng-Hui [1 ,3 ]
Wu, Peng [1 ,3 ]
机构：
[1] School of Computer Science and Engineering, Southeast University
[2] College of Software Engineering, Southeast University
[3] Key Laboratory of Computer Network and Information Integration, Ministry of Education, Southeast University
[4] Department of Computer Science, Anhui Normal University
来源：
Ruan Jian Xue Bao/Journal of Software | 2009年 / 20卷 / 06期
关键词：
Dynamic trust model; Income; Malicious behavior; Peer-to-peer network; Run-length coding;
D O I：
10.3724/SP.J.1001.2009.03408
中图分类号：
学科分类号：
摘要：
In this paper, RunTrust, a trust model based on Run-length coding algorithm, performs trust evaluation by compressing records of peers' behaviors which contain more information including time dimension, so it can exhibit good performance in trust evaluation and detecting malicious especially oscillatory behaviors. Moreover, the capability of filtering false feedbacks is also improved. The simulating results indicated that RunTrust has significantly raised the efficiency of trust management system only at a very low cost. The work on RunTrust has paved for the research on trust data compacting. © by Institute of Software, the Chinese Academy of Sciences. All rights reserved.
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页码：1602 / 1616
页数：14
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