Effective and robust operations, as well as security and privacy are critical for the deployment of vehicular ad hoc networks (VANETs). Efficient and easy-to-manage security and privacy-enhancing mechanisms are essential for the wide-spread adoption of the VANET technology. In this paper, the authors are concerned with this problem; and in particular, how to achieve efficient and robust pseudonym-based authentication. They design mechanisms that reduce the security overhead for safety beaconing, and retain robustness for transportation safety, even in adverse network settings. Moreover, the authors show how to enhance the availability and usability of privacy-enhancing VANET mechanisms: Their proposal enables vehicle on-board units to generate their own pseudonyms, without affecting the system security.


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    Title :

    Efficient and robust pseudonymous authentication in VANET




    Publication date :

    2007


    Size :

    9 Seiten, 9 Bilder, 4 Tabellen, 37 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English






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