User's Affinity of Choice: Features of Mobile Device Graphical Password Scheme's Anti-Shoulder Surfing Mechanism
Presently, there are various types of graphical password schemes and anti-shoulder surfing mechanisms are available. Unfortunately, the features best suited for anti-shoulder surfing mechanism on mobile devices are still an uncertainty. Furthermore, it is futile to try embedding every single available feature into a single graphical password anti-shoulder surfing mechanism for mobile devices. In this paper, a survey of user affinity was conducted to investigate the features best suited for an anti-shoulder surfing mechanism for graphical password scheme on mobile devices. The survey results will identify the most preferred features by the users for the mobile device graphical password anti-shoulder surfing mechanism.