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Authors: Francisco Martín-Fernández ; Pino Caballero-Gil and Cándido Caballero-Gil

Affiliation: University of La Laguna, Spain

Keyword(s): Certification Revocation List, k-ary hash tree, Huffman Codes, Vehicular Ad-hoc Network.

Abstract: The management of fraudulent users of vehicular ad-hoc networks is one of the most important security issues of these mobile networks. It is necessary to prevent the access of malicious users to the network so that they cannot send false information to other users. This paper defines a new method for managing revoked users, using identity-based authentication, what allows improving both efficiency and security through certificateless authentication. The presented proposal optimizes the performance of classical revocation lists by building a data structure based on two concepts: an authenticated dynamic hash k-ary tree, and the frequency with which revoked pseudonyms are queried. Thus, revoked pseudonyms that are more frequently queried have a higher level in the tree. This provides a better match to urban environments, where there are some types of vehicles that spend more time on the road due to their work tasks.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Martín-Fernández, F.; Caballero-Gil, P. and Caballero-Gil, C. (2015). Efficient Management of Revoked Pseudonyms in VANETs using ID-Based Cryptography. In Proceedings of the 17th International Conference on Enterprise Information Systems (ICEIS 2015) - Volume 1: WOSIS; ISBN 978-989-758-097-0; ISSN 2184-4992, SciTePress, pages 701-708. DOI: 10.5220/0005479207010708

@conference{wosis15,
author={Francisco Martín{-}Fernández. and Pino Caballero{-}Gil. and Cándido Caballero{-}Gil.},
title={Efficient Management of Revoked Pseudonyms in VANETs using ID-Based Cryptography},
booktitle={Proceedings of the 17th International Conference on Enterprise Information Systems (ICEIS 2015) - Volume 1: WOSIS},
year={2015},
pages={701-708},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005479207010708},
isbn={978-989-758-097-0},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 17th International Conference on Enterprise Information Systems (ICEIS 2015) - Volume 1: WOSIS
TI - Efficient Management of Revoked Pseudonyms in VANETs using ID-Based Cryptography
SN - 978-989-758-097-0
IS - 2184-4992
AU - Martín-Fernández, F.
AU - Caballero-Gil, P.
AU - Caballero-Gil, C.
PY - 2015
SP - 701
EP - 708
DO - 10.5220/0005479207010708
PB - SciTePress

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