Enhancing Accuracy in a Touch Operation Biometric System: A Case on the Android Pattern Lock Scheme

Table 14

H₃/H_o3 two-feature summary table.

User	Control (no training)			Experiment (training)
	FAR (%)	FRR (%)	Accuracy (%)	FAR (%)	FRR (%)	Accuracy (%)
1	33	61	40	9	71	38
2	27	9	90	15	46	58
3	13	27	74	16	0.7	98
4	13	8	92	12	55	51
Avg.	23	32	69	13	43	61