Verification Grid and Map Slipping Based Graphical Password against Shoulder-Surfing Attacks

Table 2

The success rate against shoulder-surfing attack of VGMSGP compared with DAS.

Password type	Success rate (%)
DAS	43
VGMSGP ( grids, )	87
VGMSGP (11 , )	94
VGMSGP (, )	98
VGMSGP (, 1 )	80
VGMSGP (, 2 )	82
VGMSGP (, 5 )	87
VGMSGP (, 7 )	99