The Effect of Behavior Change on Honesty Checking in Peer-to-Peer Systems

被引:0
|
作者
Azzedin, Farag [1 ]
Ridha, Ahmad [2 ]
机构
[1] King Fahd Univ Petr & Minerals, Dept Informat & Comp Sci, Dhahran 31261, Saudi Arabia
[2] Bogor Agr Univ, Comp Sci Dept, Bogor 16680, Indonesia
关键词
Recommender filtering; Reputation systems; Peer-to-peer systems;
D O I
10.1109/PST.2008.34
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Reputation systems aim to reduce the risk of loss due to untrustworthy peers. This loss is aggravated by dishonest recommenders trying to pollute the recommendation network. The objective of an honesty checking mechanism is to detect dishonest recommenders. Existing honesty checking mechanisms assume that contradicting recommendations are due it) the dishonesty of the recommenders. However; such difference may be also due to the behavior change of the target peer. This paper shows the effect of such behavior change on the performance of existing honesty checking mechanisms. To the best of our knowledge, this is the first attempt at linking the behavior change to honesty checking.
引用
收藏
页码:145 / +
页数:3
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