People have difficulty remembering multiple passwords. This

results in reduced security as users reuse the same password

for different systems or reveal other passwords as they try

to log in. It can also lead to reduced privacy, as users may

rely on centralized services to manage their passwords. In

this paper, we report on a laboratory study comparing recall

of multiple ordinary text passwords with recall of multiple

click-based graphical passwords. We found that participants

in the graphical password condition coped significantly better

than those in the text password condition.