They defined PassMap as letting a consumer get authenticated by choosing a series of points on a big world map.
[1] Users are shown Google Maps on their screen, through which they can zoom in to choose any two points they want to become their PassMap password.
[4] Ritika Sachdev wrote in the International Journal of Pure and Applied Research in Engineering and Technology that based on psychological studies, people can effortlessly recall the milestones they have visited.
Sachdev called PassMap a "highly subjective or customized based password to ensure security".
[5] S. Rajarajan, M. Prabhu, and S. Palanivel praised PassMap for having "good memorability due to the usage of map for the password mechanism".