Vehicular Ad hoc Networks (VANETs) are a special case of ad hoc networks with highly mobile nodes (on-board vehicles). One of the goals of VANETs is to use trusted relationships among vehicles to achieve cooperative driving. In this paper, we present a trust management system that uses similarity to establish and maintain trust relationships among the vehicles in the network. Additionally, we present a scheme that uses the similarity-based trust relationships to detect false safety event messages from abnormal vehicles in VANETs. Our scheme responds to safety events claims made by a vehicle by predicting the behavior of the reporting vehicle. We perform simulations to study the effectiveness of the proposed scheme in uncovering false safety event messages sent by abnormal vehicles.
CITATION STYLE
Al Falasi, H., Mohamed, N., & El-Syed, H. (2016). Similarity-based trust management system: Data validation scheme. In Advances in Intelligent Systems and Computing (Vol. 420, pp. 141–153). Springer Verlag. https://doi.org/10.1007/978-3-319-27221-4_12
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