منابع مشابه
A collusion mitigation scheme for reputation systems
Reputation management systems are in wide-spread use to regulate collaborations in cooperative systems. Collusion is one of the most destructive malicious behaviors in which colluders seek to affect a reputation management system in an unfair manner. Many reputation systems are vulnerable to collusion, and some model-specific mitigation methods are proposed to combat collusion. Detection of col...
متن کاملReputation Ontology for Reputation Systems
2 Faculty of Information Technology, University of Technology, Sydney Broadway, Australia [email protected] Abstract. The growing development of web-based reputation systems in the 21 century will have a powerful social and economic impact on both business entities and individual customers, because it makes transparent quality assessment on products and services to achieve customer assurance...
متن کاملPrivacy Preserving Reputation Systems
Reputation systems provide mechanisms for multiple parties, in a community, to quantify the trust between one another and to encourage adherence to contract in e-commerce. In this thesis we provide two protocols to calculate the reputation value of participant agents in peer to peer community, using a private, additive and fully decentralized manner. The first protocol considers the churn rate ...
متن کاملTrust and Reputation Systems
There are currently very few practical methods for assessing the quality of resources or the reliability of other entities in the online environment. This makes it difficult to make decisions about which resources can be relied upon and which entities it is safe to interact with. Trust and reputation systems are aimed at solving this problem by enabling service consumers to reliably assess the ...
متن کاملReputation blackboard systems
Blackboard systems are motivated by the popular view of task forces as brainstorming groups in which specialists write promising ideas to solve a problem in a central blackboard. Here we study a minimal model of blackboard system designed to solve cryptarithmetic puzzles, where hints are posted anonymously on a public display (standard blackboard) or are posted together with information about t...
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ژورنال
عنوان ژورنال: Business & Information Systems Engineering
سال: 2017
ISSN: 2363-7005,1867-0202
DOI: 10.1007/s12599-017-0493-1