NDLI: A Delaunay triangle group based fuzzy vault with cancellability

Content Provider	IEEE Xplore Digital Library
Author	Wencheng Yang Jiankun Hu Song Wang
Copyright Year	2013
Description	Author affiliation: Dept. of Electron. Eng., La Trobe Univ., Melbourne, VIC, Australia (Song Wang) \|\| Sch. of Eng. & Inf. Technol., Univ. of New South Wales at Canberra, Canberra, ACT, Australia (Wencheng Yang; Jiankun Hu)
Abstract	Lack of the capability of cancellability in a biometric cryptosystem makes it impossible to be deployed broadly in real applications. This is because the compromise of a template in one application often means its loss in all other applications. To solve this problem, we equip a minutiae-based fuzzy vault with cancellability by applying a polar transformation to each Delaunay triangle group so as to enhance the security level of the biometric template. The unit of the non-invertible polar transformation is a triangle as a whole instead of a single minutiae point which makes the proposed method to be more stable and insensitive to non-linear distortion. Experimental results on public fingerprint databases FVC2002 DB1 and DB2 demonstrate the valid of the proposed method.
Sponsorship	IEEE Eng.Med. Biol. Soc.
Starting Page	1676
Ending Page	1681
File Size	430519
Page Count	6
File Format	PDF
e-ISBN	9781479927647
DOI	10.1109/CISP.2013.6743946
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-12-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	template cancellability Denaulay triangle Fingerprint recognition fuzzy vault polar stransformation biometrics security Databases Fingers fingerprint Feature extraction Polynomials Cryptography biocryptography
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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