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Authors: Lin You 1 and Jie Lu 2

Affiliations: 1 Hangzhou Dianzi University, China ; 2 Zhejiang Wellcom Technology Co. and Ltd, China

Keyword(s): Fuzzy Vault, Secret Key Exchange, Finite Group, Biometrics, Polynomial Interpolation.

Related Ontology Subjects/Areas/Topics: Applied Cryptography ; Cryptographic Techniques and Key Management ; Data Engineering ; Databases and Data Security ; Information and Systems Security ; Security Protocols

Abstract: Based on the classical fuzzy vault and the Diffie-Hellman key exchange scheme, a novel fuzzy vault scheme for the secret key exchange is proposed. In this fuzzy vault scheme, the two users can respectively use their biometric features to unlock the fuzzy vault to get their shared secret key without running the risk of disclosure of their biometric features. The security of our scheme is based on the polynomial reconstruction problem and the discrete logarithm problem in a given finite group.

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Paper citation in several formats:
You, L. and Lu, J. (2012). A Novel Fuzzy Vault Scheme for Secret Key Exchange. In Proceedings of the International Conference on Security and Cryptography (ICETE 2012) - SECRYPT; ISBN 978-989-8565-24-2; ISSN 2184-3236, SciTePress, pages 426-429. DOI: 10.5220/0004125404260429

@conference{secrypt12,
author={Lin You. and Jie Lu.},
title={A Novel Fuzzy Vault Scheme for Secret Key Exchange},
booktitle={Proceedings of the International Conference on Security and Cryptography (ICETE 2012) - SECRYPT},
year={2012},
pages={426-429},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004125404260429},
isbn={978-989-8565-24-2},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography (ICETE 2012) - SECRYPT
TI - A Novel Fuzzy Vault Scheme for Secret Key Exchange
SN - 978-989-8565-24-2
IS - 2184-3236
AU - You, L.
AU - Lu, J.
PY - 2012
SP - 426
EP - 429
DO - 10.5220/0004125404260429
PB - SciTePress