System and method for producing and verifying secure...

Details System and method for producing and verifying secure... System and method for producing and verifying secure...

2006-08-08

2006-08-08

Trammell, James P. (Department: 3621)

Data processing: financial, business practice, management, or co

Business processing using cryptography

Postage metering system

C705S001100, C705S064000, C380S001000, C713S176000, C713S168000

Reexamination Certificate

active

07089213

ABSTRACT:
The present invention relates to producing and presenting negotiable instruments and, more specifically, to printing and presenting checks, which are resistant to forgery or fraud. The negotiable instrument comprises an encrypted numeric sequence and a one-way decryption key printed in MICR font upside down across the top face of the negotiable instrument for electronic reading by a MICR reader. The encrypted numeric sequence represents name of the payee of the negotiable instrument and the payment amount.

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http://citeseer.ist.psu.edu/cache/papers/cs/12605/http:zSzzSzwww.livia.estmtl.cazSz˜akoerichzSzicdar99.pdf/automatic-storage-retrieval-and.pdf, date unknown.
David Messerchmitt RSA Asymetric Encryption.

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