CHI
2007
ACM
14 years 5 months ago
2007
ACM
Users gain access to cash, confidential information and services at Automated Teller Machines (ATMs) via an authentication process involving a Personal Identification Number (PIN)...
CHI
2009
ACM
14 years 5 months ago
2009
ACM
Graphical password systems have received significant attention as one potential solution to the need for more usable authentication, but nearly all prior work makes the unrealisti...