Card, system and method for securing user identification data

Details Card, system and method for securing user identification data Card, system and method for securing user identification data

1977-07-08

1979-02-06

Cook, Daryl W.

Registers

Systems controlled by data bearing records

Credit or identification card systems

235473, 235487, G06K 500, G06K 710, G06K 1906

Patent

active

041380576

ABSTRACT:
A card having randomly-oriented optical fibers, and a system having a card reader for reading the card and having a keyboard for entering secret user-identification data, are disclosed for securing the user-identification data entered into the system. The system includes a logic unit for controlling the keyboard, and for applying data to the card via the card reader. The card operates in conjunction with the logic unit of the system to transform the applied data and to improve the security of said data. A method of fabricating said card and a method of securing entered data using said card are also disclosed.

REFERENCES:
patent: 3728521 (1973-04-01), Borough et al.
patent: 3928750 (1975-12-01), Wolflingesder

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