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Authors: F. Martín-Fernández ; P. Caballero-Gil and C. Caballero-Gil

Affiliation: University of La Laguna, Spain

Keyword(s): Certificate revocation; VANET; hash function; SHA-3; k-ary tree.

Abstract: This work describes the application of a version of the new standard SHA-3 to improve the performance of certificate revocation in Vehicular Ad-hoc NETworks (VANETs). In particular, it proposes the use of a duplex construction instead of the sponge one present in the SHA-3 version of the Keccak hash function, combined with a dynamic authenticated data structure based on k-ary trees that allows taking advantage of such a construction. Besides, a new scheme for authenticated encryption is also introduced to ensure integrity, authenticity and privacy of an auxiliary structure used to link the ordered identifier in the k-ary tree with the corresponding certificate serial number. This is an ongoing work, and the implementation of a prototype based on smartphones is being developed.

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Paper citation in several formats:
Martín-Fernández, F.; Caballero-Gil, P. and Caballero-Gil, C. (2013). Use of a Duplex Construction of SHA-3 for Certificate Revocation in VANETs. In Proceedings of the 10th International Workshop on Security in Information Systems (ICEIS 2013) - WOSIS; ISBN 978-989-8565-64-8, SciTePress, pages 3-11. DOI: 10.5220/0004587300030011

@conference{wosis13,
author={F. Martín{-}Fernández. and P. Caballero{-}Gil. and C. Caballero{-}Gil.},
title={Use of a Duplex Construction of SHA-3 for Certificate Revocation in VANETs},
booktitle={Proceedings of the 10th International Workshop on Security in Information Systems (ICEIS 2013) - WOSIS},
year={2013},
pages={3-11},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004587300030011},
isbn={978-989-8565-64-8},
}

TY - CONF

JO - Proceedings of the 10th International Workshop on Security in Information Systems (ICEIS 2013) - WOSIS
TI - Use of a Duplex Construction of SHA-3 for Certificate Revocation in VANETs
SN - 978-989-8565-64-8
AU - Martín-Fernández, F.
AU - Caballero-Gil, P.
AU - Caballero-Gil, C.
PY - 2013
SP - 3
EP - 11
DO - 10.5220/0004587300030011
PB - SciTePress

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