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

<div>(a) The first password point fit inside the predefined grid. (b) The second password point fit inside the predefined grid. (c) The third password point fit inside the predefined grid.</div>

Security and Communication Networks

fig2

Figure 2

Figure 2: Verification Grid and Map Slipping Based Graphical Password against Shoulder-Surfing Attacks 