A New Approach to Alignment-Free Fingerprint Cryptosystem Using Fuzzy Vaults
Publish place: Journal of Electrical Systems and Signals، Vol: 2، Issue: 2
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JESS-2-2_006
تاریخ نمایه سازی: 19 شهریور 1396
Abstract:
It is very important to protect fingerprint templates in the fingerprint recognition systems. Fuzzy vault is a promising and applicable scheme for this purpose. It can protect biometric templates. Also it can perform secure key management. Alignment of the query fingerprint sample in the encrypted domain and the template fingerprint sample is a challenging task. In this paper, we propose an alignment-free fingerprint cryptosystem based on multiple fuzzy vaults. In the proposed method, in registration phase, multiple vaults are constructed for one fingerprint and in verification phase, if at least two of the vaults are decoded successfully by the query fingerprint, the secret will be recovered. The Experiments of the proposed fingerprint cryptosystem are conducted on FVC2002-DB1a and FVC2002-DB2a datasets to evaluate the performance of the proposed fingerprint cryptosystem.
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Authors
Ali Akbar Nasiri
Department of Electrical and Computer Engineering, University of Tabriz, Iran.
Mahmood Fathy
Computer Engineering Department, Iran University of Science and Technology, Tehran, Iran.
Mina Zolfy Lighvan
Department of Electrical and Computer Engineering, University of Tabriz, Iran.