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

Table 1

Sample size for H₁ and H_o1 testing.

		Control group	Experimental group
		Simple password (TBD)	Simple password (TBD + TOD)
Blocking variable (gender)	Blocking variable (age)
Male	Millennials (<35)	2	2
	Old (>35)	2	2
Female	Millennials (<35)	2	2
	Old (>35)	2	2
Total		8	8