Pictures at the ATM: Exploring the usability of multiple graphical passwords. (2007)
Conference Proceeding
Moncur, W., & LePlâtre, G. (2007). Pictures at the ATM: Exploring the usability of multiple graphical passwords. . https://doi.org/10.1145/1240624.1240758

Users gain access to cash, confidential information and services at Automated Teller Machines (ATMs) via an authentication process involving a Personal Identification Number (PIN). These users frequently have many different PINs, and fail to remember... Read More about Pictures at the ATM: Exploring the usability of multiple graphical passwords..