Data access management on a distributed ledger system

Techniques are described for managing ownership and transfers of physical objects using information stored on a distributed ledger such as a blockchain. A distributed ledger may securely store object data describing the current owner(s) of an object, the previous owner(s) of the object, the history...

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Bibliographische Detailangaben
Hauptverfasser:	Hopkins, III, John C, Ethington, Benjamin D, Jameson, Hudson R, Ethington, Seth, Cholak, Jonathan F
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	Techniques are described for managing ownership and transfers of physical objects using information stored on a distributed ledger such as a blockchain. A distributed ledger may securely store object data describing the current owner(s) of an object, the previous owner(s) of the object, the history of transfers of the object, and/or other information regarding the object. Use of a distributed ledger may provide an immutable, readily auditable record of the current ownership and ownership history of the object. Each user participating in the system may be assigned a unique identifier to be used for conducting transactions on the distributed ledger network. A user may also be provided with a digital security token such as a cryptographic key that is useable to authenticate the user and enable access to the object data stored on the distributed ledger(s).