Method and system for general data protection compliance via blockchain
US11368441B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2019 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Dec 18, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for privacy control in release of protected information includes: receiving, from a first system, a decryption key, request identifier, and a payload identifier by a second system; storing, in the second system, a blockchain comprised of blockchain data values, each blockchain data value including a registration identifier and encrypted data set; identifying, by the second system, a specific blockchain data value where the registration identifier matches the payload identifier; decrypting, by the second system, the encrypted data set in the specific blockchain data value using the decryption key; and transmitting, by the second system, the decrypted data set to a third system using the request identifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.