Biometric Template Protection - NIST Visual Image Processing Group
Biometric Template Protection - NIST Visual Image Processing Group
Biometric Template Protection - NIST Visual Image Processing Group
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<strong>Biometric</strong> <strong>Template</strong> <strong>Protection</strong>ISO Architecture*! !v§ Pseudonymous Identifier Encoder (PIE): [PI, AD] = PIE(M), M is observed biometric data inenrolment§ Pseudonymous Identifier Recorder (PIR): [PI’] = PIR(M’, AD), M’ is probe biometric data§ Pseudonymous Identifier Comparator (PIC): v = PIC (PI , PI’), v is comparison result§ Stored protected template [PI, AD], where PI is pseudonymous identifier andAD is auxiliary data* ISO/IEC 24745 (2011) Information technology - Security techniques - <strong>Biometric</strong> Information protectionA Privacy and Security Evaluation Framework for TP| Xuebing Zhou |Gaithersburg, March 09, 20126
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