Trustworthy privacy-preserving car-generated announcements in vehicular ad hoc networks

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• dc.contributor.author Daza, Vanesa
• dc.contributor.author Domingo-Ferrer, Josep
• dc.contributor.author Sebe, Francesc
• dc.contributor.author Viejo, Alexandre
• dc.date.accessioned 2020-10-23T09:21:09Z
• dc.date.available 2020-10-23T09:21:09Z
• dc.date.issued 2008
• dc.description.abstract Vehicular ad hoc networks (VANETs) allow vehicle-to-vehicle communication and, in particular, vehicle-generated announcements. Provided that the trustworthiness of such announcements can be guaranteed, they can greatly increase the safety of driving. A new system for vehicle-generated announcements is presented that is secure against external and internal attackers attempting to send fake messages. Internal attacks are thwarted by using an endorsement mechanism based on threshold signatures. Our system outperforms previous proposals in message length and computational cost. Three different privacy-preserving variants of the system are also described to ensure that vehicles volunteering to generate and/or endorse trustworthy announcements do not have to sacrifice their privacy.en
• dc.description.sponsorship This work was partly supported by the Spanish Government through projects TSI2007-65406-C03-01 ”E-AEGIS” and CONSOLIDER INGENIO 2010 CSD2007- 00004 ”ARES”, and by the Government of Catalonia under grant 2005 SGR 00446.
• dc.format.mimetype application/pdf
• dc.identifier.citation Daza V, Domingo-Ferrer J, Sebe F, Viejo A. Trustworthy privacy-preserving car-generated announcements in vehicular ad hoc networks. IEEE Trans Veh Technol. 2008 Jul 25;58(4):1876-86. DOI: 10.1109/TVT.2008.2002581
• dc.identifier.doi http://dx.doi.org/10.1109/TVT.2008.2002581
• dc.identifier.issn 0018-9545
• dc.identifier.uri http://hdl.handle.net/10230/45566
• dc.language.iso eng
• dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
• dc.relation.ispartof IEEE Transactions on Vehicular Technology. 2008 Jul 25;58(4):1876-86
• dc.relation.projectID info:eu-repo/grantAgreement/ES/2PN/TSI2007-65406-C03-01
• dc.rights © 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/TVT.2008.2002581
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword Vehicular communicationsen
• dc.subject.keyword Securityen
• dc.subject.keyword Privacyen
• dc.subject.keyword Secret sharingen
• dc.subject.keyword Threshold signaturesen
• dc.subject.keyword Protocol designen
• dc.title Trustworthy privacy-preserving car-generated announcements in vehicular ad hoc networksen
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/acceptedVersion