Biometric identification Pattern recognition systems 162 Identification 145 Data processing 94 Automation 84 Fingerprints 53 Human face recognition (Computer science) 48 Image processing 26 Optical pattern recognition 26 Computer networks 24 Computer security 24 Access control 17 Iris (Eye) 17 Digital techniques 16 Security systems 15 Biometry 12 Computer vision 12 Security measures 11 Artificial intelligence 10 Neural networks (Computer science) 8 Authentication 6 Cryptography 6 Mathematical models 6 Computer programs 5 Pattern recognition system 5 Technological innovations 5 Wireless communication systems 5 Algorithms 4 Automatic control 4 Biometrics 4