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EPA: An efficient and privacy-aware revocation mechanism for vehicular ad hoc networks
dc.contributor.author | Hernández Gañan, Carlos |
dc.contributor.author | Muñoz Tapia, José Luis |
dc.contributor.author | Esparza Martín, Óscar |
dc.contributor.author | Mata Diaz, Jorge |
dc.contributor.author | Alins Delgado, Juan José |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica |
dc.date.accessioned | 2016-03-01T19:17:41Z |
dc.date.available | 2016-03-01T19:17:41Z |
dc.date.issued | 2015-08-01 |
dc.identifier.citation | Gañán, C., Muñoz, J., Esparza, O., Mata, J., Alins, J. EPA: An efficient and privacy-aware revocation mechanism for vehicular ad hoc networks. "Pervasive and mobile computing", 01 Agost 2015, vol. 21, p. 75-91. |
dc.identifier.issn | 1574-1192 |
dc.identifier.uri | http://hdl.handle.net/2117/83678 |
dc.description.abstract | Security is vital for the reliable operation of vehicular ad hoc networks (VANETs). One of the critical security issues is the revocation of misbehaving vehicles. While essential, revocation checking can leak private information. In particular, repositories receiving the certificate status queries could infer the identity of the vehicles posing the query and the target of the query. An important loss of privacy results from this ability to tie the checking vehicle with the query's target, due to their likely willingness to communicate. In this paper, we propose an Efficient and Privacy-Aware revocation Mechanism (EPA) based on the use of Merkle Hash Trees (MHT) and a Crowds-based anonymous protocol, which replaces the time-consuming certificate revocation lists checking process. EPA provides explicit, concise, authenticated and unforgeable information about the revocation status of each certificate while preserving the users' privacy. Moreover, EPA reduces the security overhead for certificate status checking, and enhances the availability and usability of the revocation data. By conducting a detailed performance evaluation, EPA is demonstrated to be reliable, efficient, and scalable. |
dc.format.extent | 17 p. |
dc.language.iso | eng |
dc.publisher | Elsevier |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors |
dc.subject.lcsh | Wireless communication systems |
dc.subject.lcsh | Computer networks |
dc.subject.other | Revocation |
dc.subject.other | Privacy |
dc.subject.other | Merkle Hash Tree |
dc.subject.other | Crowds |
dc.subject.other | VANET |
dc.subject.other | Secure |
dc.subject.other | Communication |
dc.subject.other | Protocol |
dc.subject.other | Scheme |
dc.title | EPA: An efficient and privacy-aware revocation mechanism for vehicular ad hoc networks |
dc.type | Article |
dc.subject.lemac | Comunicació sense fil, Sistemes de |
dc.subject.lemac | Ordinadors, Xarxes d' |
dc.contributor.group | Universitat Politècnica de Catalunya. ISG - Grup de Seguretat de la Informació |
dc.contributor.group | Universitat Politècnica de Catalunya. RFEMC - Grup de Radiofreqüència i Compatibilitat Electromagnètica en Xarxes de Comunicacions |
dc.identifier.doi | 10.1016/j.pmcj.2014.01.002 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S1574119214000194 |
dc.rights.access | Open Access |
local.identifier.drac | 16843267 |
dc.description.version | Preprint |
dc.relation.projectid | info:eu-repo/grantAgreement/MEC//CSD2007-00004/ES/Equipo de Investigación Avanzada en Seguridad y Privacidad de la Información (ARES: team for Advanced REsearch on information Security and privacy/ |
dc.relation.projectid | info:eu-repo/grantAgreement/MICINN//TEC2011-26452/ES/ARQUITECTURA DE TRANSPORTE SEGURA Y ROBUSTA PARA SERVICIOS DE INFOTAINMENT EN REDES VEHICULARES/ |
dc.relation.projectid | info:eu-repo/grantAgreement/AGAUR/PRI2005-2008/2009SGR1362 |
local.citation.author | Gañán, C.; Muñoz, J.; Esparza, O.; Mata, J.; Alins, J. |
local.citation.publicationName | Pervasive and mobile computing |
local.citation.volume | 21 |
local.citation.startingPage | 75 |
local.citation.endingPage | 91 |
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