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Table 6 The effects of the length of keystroke sequences ω on classifiers performance

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

ω FRR (%) iFAR (%) eFAR (%) ACC (%)
10 12.34 15.05 17.15 85.78
15 9.92 12.86 16.12 87.79
20 9.09 11.02 14.63 89.04
25 8.54 10.37 13.48 89.75