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Symmetric hash functions for secure fingerprint biometric systems
2007
Pattern Recognition Letters
Securing biometrics databases from being compromised is an important research challenge that must be overcome in order to support widespread use of biometrics based authentication. In this paper we present a novel method for securing fingerprints by hashing the fingerprint minutia and performing matching in the hash space. Our approach uses a family of symmetric hash functions and does not depend on the location of the (usually unstable) singular points (core and delta) as is the case with
doi:10.1016/j.patrec.2007.08.008
fatcat:khcyfsgfk5dshipsnrm47ouveu