The successful deployment of safe and trustworthy Connected and Autonomous Vehicles (CAVs) will highly depend on the ability to devise robust and effective security solutions to resist sophisticated cyber attacks and patch up critical vulnerabilities. Pseudonym Public Key Infrastructure (PPKI) is a promising approach to secure vehicular networks as well as ensure data and location privacy, concealing the vehicles' real identities. Nevertheless, pseudonym distribution and management affect PPKI scalability due to the significant number of digital certificates required by a single vehicle. In this paper, we focus on the certificate revocation process and propose a versatile and low- complexity framework to facilitate the distribution of the Certificate Revocation Lists (CRL) issued by the Certification Authority (CA). CRL compression is achieved through optimized Bloom filters, which guarantee a considerable overhead reduction with a configurable rate of false positives. Our results show that the distribution of compressed CRLs can significantly enhance the system scalability without increasing the complexity of the revocation process.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Optimized Certificate Revocation List Distribution for Secure V2X Communications


    Beteiligte:
    Rigazzi, Giovanni (Autor:in) / Tassi, Andrea (Autor:in) / Piechocki, Robert J. (Autor:in) / Tryfonas, Theo (Autor:in) / Nix, Andrew (Autor:in)


    Erscheinungsdatum :

    2017-09-01


    Format / Umfang :

    3517607 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    METHOD AND SYSTEM FOR INTELLIGENT TRANSPORTATION SYSTEM CERTIFICATE REVOCATION LIST REDUCTION

    RUSSELL NICHOLAS JAMES / BROOKFIELD JONATHON / BARRETT STEPHEN JOHN | Europäisches Patentamt | 2020

    Freier Zugriff

    Efficient Certificate Revocation in Vehicular Communication

    Falk, R. / Kohlmayer, F. | British Library Conference Proceedings | 2007


    Privacy-Preserving Certificate Linkage/Revocation in VANETs Without Linkage Authorities

    Simplicio, Marcos A. / Cominetti, Eduardo Lopes / Patil, Harsh Kupwade et al. | IEEE | 2021



    DIRECT C2 COMMUNICATIONS SETUP, MODIFICATION, AND REVOCATION

    IJAZ ANEEQA / FERDI SAMIR / WANG GUANZHOU et al. | Europäisches Patentamt | 2023

    Freier Zugriff