1) Computer access control
Found on
https://www.crosswordclues.com/clue/passwindow
PassWindow is a technique of producing one-time passwords and facilitating transaction verification that is used as an online second-factor authentication method. The system works by encoding digits into a segment matrix similar to the seven-segment matrices used in digital displays. The matrix is then divided into two component patterns that reve...
Found on
http://en.wikipedia.org/wiki/PassWindow
No exact match found.
