METHOD AND APPARATUS FOR EMBEDDING ENCRYPTED IMAGE OF SIGNATURE AND OTHER DATA ON CHECK

PROBLEM TO BE SOLVED: To prevent alteration about a negotiable instrument or the like. SOLUTION: Glyph marks 21 are formed as a fine pattern on a substrate 24. The glyph marks 21 are comprised of slash-like glyphs 22 arranged in a lattice shape, and in the glyphs 22, there are forward slashes repres...

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Hauptverfasser:	COUSINS STEVE B, BREIDENBACH JEFF, JAGANNATHAN RANGASWAMY
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING BOOK COVERS BOOKBINDING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FILES IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LOOSE LEAVES MOVABLE-STRIP WRITING OR READING APPARATUS PERFORMING OPERATIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR SEALS SPECIAL PRINTED MATTER SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION TRANSPORTING
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Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent alteration about a negotiable instrument or the like. SOLUTION: Glyph marks 21 are formed as a fine pattern on a substrate 24. The glyph marks 21 are comprised of slash-like glyphs 22 arranged in a lattice shape, and in the glyphs 22, there are forward slashes representing '1' and backward slashes representing '0'. Binary values are represented by combining both forward and backward slashes. Decoding the glyph marks 21 creates a glyph code pattern 25. By using the glyph code pattern, a payor's signature is digitized, encrypted, made to be a glyph and embedded on the front surface of a check. When the check is presented to a bank for payment, a teller using a decoding device, decodes the digitized signature, and sees a human-readable image of the digitized signature on a screen for comparison with the payor's handwritten signature. COPYRIGHT: (C)2003,JPO