A Collaborative Protocol for Private Retrieval of Location-Based Information
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/11244
Tipus de documentComunicació de congrés
Data publicació2009
EditorIADIS Press
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Privacy and security are paramount for the proper deployment of location-based services (LBSs). We present a novel protocol based on user collaboration to privately retrieve location-based information from an LBS provider. Our approach neither assumes that users or the LBS can be completely trusted with regard to privacy, nor relies on a trusted third party. In addition, user queries, containing accurate locations, remain unchanged, and the collaborative protocol does not impose any special requirements on the query-response function of the LBS. The protocol is analyzed in terms of privacy, network traffic, and LBS processing overhead. We show that our proposal provides exponential scalability in the probability of guaranteed privacy breach, at the expense of a linear relative network cost.
CitacióRebollo Monedero, D. [et al.]. A Collaborative Protocol for Private Retrieval of Location-Based Information. A: IADIS International Conference e-Society. "Proceedings of the IADIS International Conference e-Society 2009". IADIS Press, 2009, p. 19-26. ISBN 978-972-8924-78-2.
ISBN978-972-8924-78-2
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RebolloIADIS09_CameraReady.pdf | 434,0Kb | Visualitza/Obre |