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Erschienen in:
2006 | OriginalPaper | Buchkapitel
Service Selection Should be Trust–and Reputation–Based
verfasst von : Vojislav B. Mišić
Erschienen in: Advances in Systems, Computing Sciences and Software Engineering
Verlag: Springer Netherlands
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While existing Web Services standars provide the basic functionality needed to implement Web Service-based applications, wider acceptance of the Web Service paradigm requires improvements in serveral areas. A natural extension of the existing centralized approach to service discovery and selection is to rely on the community of peers—clients that can share their experiences obtained through previous interactions with service providers—as the source for both service discovery and service selection. We show that distributed algorithms for trust maintenance and reputation acquistion can effectively supplant the current centralized approach, even in cases where not all possible information is available, even in cases where not all possible information is available at any given time. Soem preliminary results demonstrate the feasibility of trust and reputation-based service selection approach.