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Authors: Wojciech Wodo ; Lucjan Hanzlik and Kamil Kluczniak

Affiliation: Wroclaw Univeristy of Technology, Poland

ISBN: 978-989-758-196-0

Keyword(s): Biometric Template, Cancelable Biometrics, Intersection Cardinality, Private Sets, Security, Impersonation, Whitelist, Anonimity, Bloom Filter.

Related Ontology Subjects/Areas/Topics: Biometrics Security and Privacy ; Data and Application Security and Privacy ; Data Protection ; Identification, Authentication and Non-Repudiation ; Information and Systems Security ; Privacy

Abstract: In this paper we investigate the concept of cancelable biometrics and propose a new scheme for user authorisation providing anonymity based on privacy-preserving computations on sets. We define a problem called (t;n) -Threshold Subset Problem and apply it to a biometric-based security system. Our solution implements biometric template protection based on one-way transformations and Bloom filters. Users authentication data is stored in form of a whitelist and the authorisation process is based on a zero-knowledge proof approach. Using oblivious polynomial evaluation (OPE) a legitimate user is able to recreate a secret polynomial and answer the challenge send by a verifier. We assume that biometric data can be acquired and digitized to the form of a vector representation.

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Paper citation in several formats:
Wodo, W.; Hanzlik, L. and Kluczniak, K. (2016). Computations on Private Sets and their Application to Biometric based Authentication Systems.In Proceedings of the 13th International Joint Conference on e-Business and Telecommunications - Volume 4: SECRYPT, (ICETE 2016) ISBN 978-989-758-196-0, pages 452-457. DOI: 10.5220/0005992204520457

@conference{secrypt16,
author={Wojciech Wodo. and Lucjan Hanzlik. and Kamil Kluczniak.},
title={Computations on Private Sets and their Application to Biometric based Authentication Systems},
booktitle={Proceedings of the 13th International Joint Conference on e-Business and Telecommunications - Volume 4: SECRYPT, (ICETE 2016)},
year={2016},
pages={452-457},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005992204520457},
isbn={978-989-758-196-0},
}

TY - CONF

JO - Proceedings of the 13th International Joint Conference on e-Business and Telecommunications - Volume 4: SECRYPT, (ICETE 2016)
TI - Computations on Private Sets and their Application to Biometric based Authentication Systems
SN - 978-989-758-196-0
AU - Wodo, W.
AU - Hanzlik, L.
AU - Kluczniak, K.
PY - 2016
SP - 452
EP - 457
DO - 10.5220/0005992204520457

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