Device and method for authenticating electronic document transmi

Details Device and method for authenticating electronic document transmi Device and method for authenticating electronic document transmi

1991-05-28

1994-06-14

Shepperd, John

Registers

Systems controlled by data bearing records

358400, H04N 106, H04N 1387

Patent

active

053212371

ABSTRACT:
A device for authenticating and verifying the originator of an electronic document transmission. A card reader is disposed at a transmitting station and an originator verifier is disposed at a receiving station. The originator verifier produces original markings on the document produced at the receiving station in response to a signal generated by the card reader at the transmitting station.

REFERENCES:
patent: 4900902 (1990-02-01), Sakakibara
patent: 4901068 (1990-02-01), Benton et al.
patent: 4926325 (1990-05-01), Benton et al.
patent: 5003405 (1991-03-01), Wulforst

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