Biometric fuzzy extractors made practical: a proposal based on FingerCodes

Valérie Viet Triem Tong 1, * Hervé Sibert 2 Jérémy Lecoeur 3 Marc Girault 4
* Corresponding author
3 VisAGeS - Vision, Action et Gestion d'informations en Santé
INSERM - Institut National de la Santé et de la Recherche Médicale : U746, Inria Rennes – Bretagne Atlantique , IRISA-D5 - SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE
Abstract : Recent techniques based on error-correction enable the derivation of a secret key for the (varying) measured biometric data. Such techniques are opening the way towards broader uses of biometrics for security, beyond identification. In this paper, we propose a method based on fingerprints to associate, and further retrieve, a committed value which can be used as a secret for security applications. Unlike previous work, this method uses a stable and ordered representation of biometric data, which makes it of practical use.
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Valérie Viet Triem Tong, Hervé Sibert, Jérémy Lecoeur, Marc Girault. Biometric fuzzy extractors made practical: a proposal based on FingerCodes. International conference on Biometrics, Aug 2007, Seoul, South Korea. pp.604-613, ⟨10.1007/978-3-540-74549-5⟩. ⟨hal-00175353⟩

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