Assessment of Node Trustworthiness in VANETs Using Data Plausibility Checks with Particle Filters

Norbert Bißmeyer, Sebastian Mauthofer, Kpatcha M. Bayarou, Frank Kargl

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    39 Citations (Scopus)
    175 Downloads (Pure)

    Abstract

    In Vehicular Ad-Hoc Networks (VANETs), the exchange of location data (i.e. absolute position, heading, time) for traffic safety applications plays an important role. The trustworthiness of this information is crucial as false data affects applications heavily and might endanger human lives. Beside cryptographic solutions that ensure sender authenticity and message integrity, the data plausibility check is an important mechanism to ensure positional reliability. In this paper, we show that a particle filter is an appropriate instrument to perform plausibility checks in order to assess the trustworthiness of neighbor nodes. Our approach allows the aggregation of information from different data sources directly in one particle filter per neighbor. Thus, dependencies and relationships between individual sources can be fully accounted for and the framework is easily extensible and scales well. The concept is implemented as a Java-OSGi bundle for a field operational test framework and evaluated using both manually generated traces and recorded data from real vehicle trips. We show that the detection of several types of location-based attacks is possible under consideration of errors and system inherent deviations in sensor data.
    Original languageUndefined
    Title of host publicationProceedings of the IEEE Vehicular Networking Conference 2012 (VNC 2012)
    Place of PublicationUSA
    PublisherIEEE
    Pages78-85
    Number of pages8
    ISBN (Print)978-1-4673-4995-6
    DOIs
    Publication statusPublished - Nov 2012
    EventIEEE Vehicular Networking Conference, VNC 2012 - Yonsei University, Seoul, Korea, Republic of
    Duration: 14 Nov 201216 Nov 2012
    Conference number: 4
    http://www.ieee-vnc.org/2012/

    Publication series

    Name
    PublisherIEEE
    ISSN (Print)2157-9865

    Conference

    ConferenceIEEE Vehicular Networking Conference, VNC 2012
    Abbreviated titleVNC
    CountryKorea, Republic of
    CitySeoul
    Period14/11/1216/11/12
    Internet address

    Keywords

    • SCS-Cybersecurity
    • EC Grant Agreement nr.: FP7/269994
    • EWI-22880
    • METIS-296215
    • METIS-293310
    • IR-83510

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