DATA MANAGEMENT PROGRAM, DATA MANAGEMENT APPARATUS, AND DATA MANAGEMENT METHOD

A management program causes a computer to execute a process including generating a data processing sequence in which a plurality of processing histories including processing contents of data are linked by chain coupling, setting a first processing history, to which access is restricted, in the data...

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Bibliographische Detailangaben
Hauptverfasser:	Shimizu, Toshihiro, Ito, Akira, Nakagawa, Itaru
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A management program causes a computer to execute a process including generating a data processing sequence in which a plurality of processing histories including processing contents of data are linked by chain coupling, setting a first processing history, to which access is restricted, in the data processing sequence, generating a second processing history that is associated with the first processing history, chain-coupling the second processing history to the data processing sequence, generating a third processing history that is chain-coupled to the first processing history and the second processing history, disclosing a first data chain that passes the first processing history to an owner of an access right to the first processing history, and disclosing a second data chain that passes the second processing history without passing the first processing history to a non-owner of the access right.