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A Chaff-Point Based Approach for Cancelable Template Generation of Fingerprint Data

2017; Springer Nature; Linguagem: Inglês

10.1007/978-3-319-63673-3_41

2190-3026

G. M. Shruthi Patel, Gaurang Panchal,

Biometric Identification and Security

In the recent biometric community security of biometric information has accepted basic significance. Cancelable biometrics is the one technique to do this, which manage before biometric information putting away in the database transforming the biometric information, in a manner that relative minutiae data is not defiled in the transformed template. This paper shows an investigation of few methods of generating cancelable biometric templates. The security level of current biometric framework is upgraded by the structure of fuzzy vault as far as concealing secret key and ensuring the template, by applying a binding strategy on biometric template and cryptographic key. Apply cyclic redundant code(CRC) to distinguish a real polynomial from an arrangement of competitors in light of its straightforwardness. In CRC based fuzzy vault scheme to overcome issue of blend substitution attack two new module is proposed chaff point verifier along with generator. The systems dispense with a blend substitution assault to enhance general security and, subsequently it can distinguish any alteration in vault.