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Table 3 The effects of different feature combinations on the performance of classifiers

From: TKCA: a timely keystroke-based continuous user authentication with short keystroke sequence in uncontrolled settings

Features

FRR (%)

iFAR (%)

eFAR (%)

ACC (%)

with all

12.48

14.58

17.53

85.73

without key

18.77

22.17

24.16

79.03

without ht

17.76

22.50

24.98

79.25

without df

15.09

17.73

20.93

82.79