Efficient Distributed Admission and Revocation using Blockchain for Cooperative ITS

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dc.contributor.authorLasla, Noureddine
dc.contributor.authorYounis, Mohamed
dc.contributor.authorZnaidi, Wassim
dc.contributor.authorArbia, Dhafer Ben
dc.date.accessioned2018-04-20T14:07:11Z
dc.date.available2018-04-20T14:07:11Z
dc.date.issued2018
dc.description2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS); © 2018 IEEEen_US
dc.description.abstractCooperative Intelligent Transportation System (C-ITS) enables inter-networking of vehicles for alerts exchanging in order to improve road safety. While this technology is about to enter the market in the upcoming years, critical questions related to the communication security continue to be challenging research concerns. Current solutions to secure inter-vehicle com-munication depend mainly on the use of digital certificates for authentication. However, such an approach imposes significant overhead on vehicles since it is computationally demanding and requires validation of the certificate within a limited period. In addition, relying on a central node for deciding on issuing and revoking certificates introduces a single point of failure and could even risk the safety of motorists. In this paper, we propose the use of Blockchain to keep track of the certificate of each vehicle (valid or revoked) in distributed and immutable records. In essence we replace certificate verification with a lightweight blockchain-based authentication approach. In addition, we pro-pose a fully distributed vehicle admission/revocation scheme. We show that our scheme could alleviate the computation overhead and enhance the response time while improving the overall system security.en_US
dc.description.urihttps://ieeexplore.ieee.org/document/8328734/authorsen_US
dc.format.extent5 pagesen_US
dc.genreconference papers and proceedingsen_US
dc.identifierdoi:10.13016/M2SB3X16W
dc.identifier.citationArticle Titl: Efficient Distributed Admission and Revocation Using Blockchain for Cooperative ITS. Publication Title: 2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS) ISBN: New-2005_Electronic_978-1-5386-3662-6 Posted Online Date 2 Apr 2018 Authors Noureddine Lasla; Mohamed Younis; Wassim Znaidi; Dhafer Ben Arbia. DOI: 10.1109/NTMS.2018.8328734en_US
dc.identifier.uri10.1109/NTMS.2018.8328734
dc.identifier.urihttp://hdl.handle.net/11603/8783
dc.language.isoen_USen_US
dc.publisherIEEEen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Computer Science and Electrical Engineering Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.rightsThis item may be protected under Title 17 of the U.S. Copyright Law. It is made available by UMBC for non-commercial research and education. For permission to publish or reproduce, please contact the author.
dc.subjectauthenticationen_US
dc.subjectsafetyen_US
dc.subjectpublic keyen_US
dc.subjectreceiversen_US
dc.subjectvehicular ad hoc networken_US
dc.titleEfficient Distributed Admission and Revocation using Blockchain for Cooperative ITSen_US
dc.typeTexten_US

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