In this paper, we aim at two conflicting goals, privacy and Sybil ýattacks in Vehicular Ad Hoc NETworks (VANETs). Sybil attack ýrefers to impersonation of one physical entity for many, namely ýSybil nodes. Such attacks may cause dire consequences such as ýtraffic jams or even deadly accidents. We leverage pseudonymless ýbeaconing in order to ýpreserve privacy. To cope with the Sybil ýattack, we put forth a twofold strategy. For scheduled beacons, ýwe ýemploy TRM (Tamper Resistant Module) to perform a ýlightweight pre-assembly data analysis on beacons whereas ýfor ýERMs (Event Reporting Messages), RSUs distribute ýauthorized tokens among benign vehicular ýnodes which in turn ýare consumed to report ERM. Our proposed scheme preserves ýprivacy ýin both beacons and ERMs, and offers conditional ýanonymity.ý


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    AntiSybil: Standing against Sybil Attacks in Privacy-Preserved VANET


    Beteiligte:
    Hussain, Rasheed (Autor:in) / Oh, Heekuck (Autor:in) / Kim, Sangjin (Autor:in)


    Erscheinungsdatum :

    01.12.2012


    Format / Umfang :

    10719081 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Dealing with Sybil Attack in VANET

    Pattanayak, Binod Kumar / Pattnaik, Omkar / Pani, Sasmita | Springer Verlag | 2020


    Sybil Attack in VANET Operating in an Urban Environment: An Overview

    Velayudhan, Nitha C. / Anitha, A. | Springer Verlag | 2020


    Sybil Attacks on Vehicular Ad-Hoc Networks

    Guo, Jinhua / Yang, Lin / Chang, Shang-Yeu | SAE Technical Papers | 2008


    Sybil Attacks on Vehicular Ad-Hoc Networks

    Chang, S.-Y. / Yang, L. / Guo, J. et al. | British Library Conference Proceedings | 2008


    Blockchain-based Multi-Levels Trust Mechanism Against Sybil Attacks for Vehicular Networks

    Haddaji, Achref / Ayed, Samiha / Fourati, Lamia Chaari | IEEE | 2020