System and method for implementing a resolver service for decentralized identifiers
US10700851B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2020 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Jan 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for implementing a resolver service. One of the methods includes: obtaining event data from a blockchain, wherein the event data comprises a plurality of updates associated with a plurality of decentralized identifier (DID) documents stored on the blockchain; storing the event data in a database; receiving a request for information associated with the event data; and providing information about one or more updates associated with one or more of the DID documents in response to the request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.