Blockchain based information management
US11281796B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2018 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Feb 11, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/72
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques are disclosed herein for managing and sharing sensitive information using blockchain technology. In certain embodiments, a transaction may be generated using information and a set of conditions, wherein satisfying the set of conditions by a requester of the information determines access to the information by the requester and the set of conditions include a count for a number of queries allowed for accessing the information. As requesters access the information, the count is decremented or adjusted and updated transactions are stored on the blockchain ledger until the count adjusts to a predetermined number, such zero. The information and the set of conditions may be defined by the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.