Apparatus and methods for non-fungible tokens as universal digital identification
US12014363B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2021 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Oct 26, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Apparatus and methods for utilizing non-fungible tokens (“NFTs”) as universal digital identification are provided. A user may be assigned an NFT on a distributed ledger attesting to the user's identity. The user may request to be authenticated. The user may be prompted to transfer the NFT to a smart contract on the distributed ledger. An authentication program may check the NFT and the NFT's history on the ledger to determine that the NFT belongs to the user. When the NFT belongs to the user, the authentication program may authenticate the user. The smart contract may transfer the NFT back to the user, so that the user may use the NFT again to be authenticated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.