Fingerprints 115 Identification 114 Data processing 88 Biometric identification 53 Pattern recognition systems 48 Image processing 21 Real-time data processing 18 Classification 11 Arduino (Programmable controller) 4 Criminal investigation 4 Security measures 4 Vehicles 4 Digital techniques 3 Forensic sciences 3 Automation 2 Automobiles 2 Bar coding 2 College attendance 2 Computer networks 2 Computer security 2 Cryptography 2 Database design 2 Database management 2 Design and construction 2 Electronic alarm systems 2 Electronic security systems 2 Global system for mobile communications 2 Information technology 2 Safety appliances 2 System design 2