Weak PassPoint Passwords Detected by the Perimeter of Delaunay Triangles

Table 9

Probability estimated in DB. , DB. , DB. , DB. (less regular), and DB. (more regular) to accept a random graphical password when it is actually a clustered or regular graphical password.

Significance	Error of
Level	Tipo II	DB.	DB.	DB.	DB.	DB.
0.2		0.0262	0.0002	0	0.4856	0.0047
0.1		0.1293	0.0034	0	0.5933	0.0500
0.05		0.2982	0.0219	0	0.6729	0.1436
0.02		0.5368	0.1201	0.0001	0.7537	0.3096
0.01		0.6814	0.2498	0.0005	0.8021	0.4391