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Integrating a Market-Based Model in Trust-Based Service Systems 被引量:1
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作者 Suronapee Phoomvuthisarn Yan Liu +1 位作者 Liming Zhu ross jeffery 《Tsinghua Science and Technology》 SCIE EI CAS 2013年第6期554-567,共14页
The reputation-based trust mechanism is a way to assess the trustworthiness of offered services, based on the feedback obtained from their users. In the absence of appropriate safeguards, service users can still manip... The reputation-based trust mechanism is a way to assess the trustworthiness of offered services, based on the feedback obtained from their users. In the absence of appropriate safeguards, service users can still manipulate this feedback. Auction mechanisms have already addressed the problem of manipulation by market- trading participants. When auction mechanisms are applied to trust systems, their interaction with the trust systems and associated overhead need to be quantitatively evaluated. This paper proposes two distributed architectures based on centralized and hybrid computing for integrating an auction mechanism with the trust systems. The empirical evaluation demonstrates how the architectures help to discourage users from giving untruthful feedback and reduce the overhead costs of the auction mechanisms. 展开更多
关键词 trust systems software architecture economic mechanisms
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