Version of the new SHA standard applied to manage certificate revocation in VANETs

Authors:
Francisco Martín-Fernández;Pino Caballero-Gil
Affiliations:
Department of Statistics, Operations Research and Computing, University of La Laguna, Spain;Department of Statistics, Operations Research and Computing, University of La Laguna, Spain
Venue:
IWANN'13 Proceedings of the 12th international conference on Artificial Neural Networks: advances in computational intelligence - Volume Part I
Year:
2013

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Abstract

This work describes the application of a new version of the Secure Hash Algorithm SHA-3 that was recently chosen as standard, in order to improve the performance of certificate revocation in Vehicular Ad-hoc NETworks (VANETs), which are interesting self-organizing networks. Specifically, we propose the use of both a duplex construction instead of the sponge one present in the SHA-3 version of the Keccak hash function, and a dynamic authenticated data structure based on B-trees, which allows taking advantage of such a construction.