Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate
2007-05-01
2007-05-01
Lee, Seung Ho (Department: 2876)
Registers
Systems controlled by data bearing records
Credit or identification card systems
C235S379000, C235S380000, C340S005510, C713S184000
Reexamination Certificate
active
11021793
ABSTRACT:
An enhanced PIN, password, passcode protection system and method using an input terminal interface displaying a sequence of random symbols and a set of software rules set in a lookup table also prepared by software means, and the software means is stored in hardware means and at least one of a plurality of transformations are selected by a user and are based on preselected rules arranged in the lookup table and preprogrammed into the software. A currently used PIN has one or more symbols transformed according to the preselected rules and the user's PIN, transformed into a modified PIN, is input into the input terminal interface.
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Bourbonnais Éric
Lambert Bruno
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