Using Trust and Possibilistic Reasoning to Deal with Untrustworthy Communication in VANETs

Andrew Koster 1, * Andrea G. B. Tettamanzi 2 Ana Bazzan 1 Célia Da Costa Pereira 3
* Auteur correspondant
2 WIMMICS - Web-Instrumented Man-Machine Interactions, Communities and Semantics
CRISAM - Inria Sophia Antipolis - Méditerranée , SPARKS - Scalable and Pervasive softwARe and Knowledge Systems
3 Laboratoire d'Informatique, Signaux, et Systèmes de Sophia-Antipolis (I3S) / Equipe KEIA
SPARKS - Scalable and Pervasive softwARe and Knowledge Systems
Abstract : VANETs allow for unprecedented amounts of information to be sent between participants in traffic. Unfortunately, without countermeasures, they also allow selfish agents to take advantage of communication to improve their own utility. In this paper we present a novel framework for dealing with potentially untrustworthy information. The framework consists primarily of two components: a computational trust model for estimating the amount of uncertainty in received information and a possibilistic beliefs-desires-intentions agent system for reasoning about this uncertain information in order to achieve the driver's goals. We demonstrate the framework's effectiveness in an easy to understand but realistic scenario of a freeway system in which we also show that deceit may have a larger impact on traffic flow than previously thought.
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Communication dans un congrès
IEEE. IEEE-ITS2013, Oct 2013, The Hague, Netherlands. pp.2355-2360, 2013, <10.1109/ITSC.2013.6728579>
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https://hal.archives-ouvertes.fr/hal-00906456
Contributeur : Andrea G. B. Tettamanzi <>
Soumis le : mardi 19 novembre 2013 - 17:37:40
Dernière modification le : jeudi 24 avril 2014 - 20:36:56
Document(s) archivé(s) le : jeudi 20 février 2014 - 09:40:44

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Andrew Koster, Andrea G. B. Tettamanzi, Ana Bazzan, Célia Da Costa Pereira. Using Trust and Possibilistic Reasoning to Deal with Untrustworthy Communication in VANETs. IEEE. IEEE-ITS2013, Oct 2013, The Hague, Netherlands. pp.2355-2360, 2013, <10.1109/ITSC.2013.6728579>. <hal-00906456>

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