Privacy preserving reputation inquiry in a peer-to-peer communication environment

被引:0
|
作者
Sy, Bon K. [1 ]
机构
[1] CUNY Queens Coll, Dept Comp Sci, Flushing, NY 11367 USA
关键词
privacy preserving; trustworthy mediator proxy; reputation system; homomorphic encryption;
D O I
10.1109/IAW.2007.381931
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This research presents a privacy preserving peer-to-peer communication mechanism that allows peers to obtain reputation information of each other through a trustworthy mediator proxy. A mediator proxy is considered trustworthy, if even when it is compromised, it can guarantee three conditions: (1) the anonymity of the identity of the responders and the target being inquired, (2) the privacy of the content in an inquiry and a response, and (3) the boundary limit of the reputation summary with no possibility of combining the response of multiple inquiries to reverse engineer the reputation rating of an individual responder.
引用
收藏
页码:183 / 190
页数:8
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