Information System for Supporting Location-based Routing Protocols

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Title: Information System for Supporting Location-based Routing Protocols
Authors: Garcia, Gerard | Robles, Sergi | Sánchez, Adrià | Borrego, Carlos
Keywords: Secure multi-party computation | Delay and Disruption Tolerant Network | DTN routing protocol
Knowledge Area: Ciencia de la Computación e Inteligencia Artificial
Issue Date: Sep-2014
Publisher: Universidad de Alicante
Citation: Actas de la XIII Reunión Española sobre Criptología y Seguridad de la Información : celebrado del 5 al 8 de septiembre 2014, Alicante, pp. 203-208
Abstract: This article presents an information system for location-based routing protocols that does not compromise the privacy of the involved nodes. This information system provides a representational model of the most frequented locations of a node, this most frequented zone is called its habitat, and a protocol to compare these habitats among nodes given a target location of interest. Then, the protocol can determine which of the neighbors of a node is nearer or farther from this target location and provides this information to the underlying routing protocol. As it is designed for DTNs, the protocol does not require a trusted third party, instead, it implements a secure multi-party computation based on homomorphic encryption. The protocol is demonstrated to be secure against passive and active adversaries.
Sponsor: This work was partly supported by grant TIN2010-15764 from the Ministerio de Ciencia e Innovación of Spain and by grant 2014SGR-691 from Generalitat de Catalunya.
ISBN: 978-84-9717-323-0
Language: eng
Type: info:eu-repo/semantics/conferenceObject
Peer Review: si
Appears in Collections:Congresos - RECSI 2014 - Comunicaciones

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