A Privacy Preserving Reputation Protocol for Web Service Provider Selection

Omar Hasan 1 Lionel Brunie 1 Ernesto Damiani
1 DRIM - Distribution, Recherche d'Information et Mobilité
LIRIS - Laboratoire d'InfoRmatique en Image et Systèmes d'information
Abstract : Reputation systems offer web service consumers an effective solution for selecting web service providers who meet their Quality of Service (QoS) expectations. A reputation system computes the reputation of a provider as an aggregate of the feedback submitted by consumers. Truthful feedback is clearly a pre-requisite for accurate reputation scores. However, it has been observed that users of a reputation system often hesitate in providing truthful feedback, mainly due to the fear of reprisal from target entities.We present a privacy preserving reputation protocol that enables web service consumers to provide feedback about web service providers in a private and thus uninhibited manner.
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Conference papers
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https://hal.archives-ouvertes.fr/hal-01354465
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Submitted on : Thursday, August 18, 2016 - 7:28:41 PM
Last modification on : Friday, January 11, 2019 - 4:34:16 PM

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Omar Hasan, Lionel Brunie, Ernesto Damiani. A Privacy Preserving Reputation Protocol for Web Service Provider Selection. IEEE Security Aspects of Process and Services Engineering (SAPSE 2011), Jul 2011, Munich, Germany, Germany. pp.404-409, ⟨10.1109/COMPSACW.2011.74⟩. ⟨hal-01354465⟩

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