Method, system and apparatus for data storage and data access
US10536265B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 24, 2019 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | May 24, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present application discloses methods and systems to receive a data storage instruction including data to be stored and an identifier of the data; identify a blockchain corresponding to the identifier, the blockchain stored on blockchain network storage nodes of a data access system; identify a key pair corresponding to the identifier, the key pair comprising a private key and a public key; encrypting the data based on the public key to provide encrypted data; updating the blockchain by storing the encrypted data in the blockchain; and storing the updated blockchain in a particular blockchain network storage node of the blockchain network storage nodes, the particular blockchain network storage node associated with a data storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.