METHOD FOR ELECTRONICALLY STORING ORIGINAL GUARANTEE AND COMPUTER READABLE RECORDING MEDIUM RECORDING PROGRAM FOR EXECUTING THE METHOD BY COMPUTER

PROBLEM TO BE SOLVED: To improve the certification ability of electronic information by providing the electronic information with properties included in a paper original. SOLUTION: In the case of storing electronic data 21, a file attribute code 22 indicating an original is added to the data 21 and...

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Bibliographische Detailangaben
Hauptverfasser:	YANAIDA MASUYOSHI, TOZAKI HIDEKAZU, KANAI YOICHI, SUGAO KIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS SEALS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve the certification ability of electronic information by providing the electronic information with properties included in a paper original. SOLUTION: In the case of storing electronic data 21, a file attribute code 22 indicating an original is added to the data 21 and the data 21 are stored in a state capable of discriminating it at least from other electronic data. The control level of an access to the original electronic data and the control level of an access to other electronic data can be respectively controlled.