BLOCKCHAIN BASED DATA MANAGEMENT SYSTEM AND METHOD THEREOF

BLOCKCHAIN BASED DATA MANAGEMENT SYSTEM AND METHOD THEREOF

A data management system according to an embodiment of this invention includes a blockchain node configured to store on-chain data on blockchain and a service server, upon receiving a service request associated with the original data from a client, i) accessing off-chain data stored in a storage nod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, Kyung Jin, SUNG, Ki Woon, YOON, Chang Suk, LEE, Kyu Sang, HEO, Young Yoo, SEO, Han Saem
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A data management system according to an embodiment of this invention includes a blockchain node configured to store on-chain data on blockchain and a service server, upon receiving a service request associated with the original data from a client, i) accessing off-chain data stored in a storage node or recording off-chain data in the storage node according to the service request, and ii) sending a transaction proposal to the blockchain node for a record associated with the service request to be stored in the blockchain