Keystroke biometric studies with short numeric input on smartphones


A keystroke biometric system was extended to accommodate touchscreen keystroke features. In addition to the usual key-press and key-release timing features available from mechanical keyboards, the touchscreen features also included pressure, screen location, accelerometer, and gyroscope information. Short numeric input data, ten-digit numeric strings, were… (More)
DOI: 10.1109/BTAS.2016.7791181

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