Blockchain-based credential vault system (CVS)
US11308198B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2020 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Dec 22, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/121
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems are provided for blockchain-based credential vault system (CVS). In one novel aspect, the CVS identifies a set of credential of a trustor, verifies each credential, and stores the verified credentials to a CVS blockchain database such that the authorized beneficiary can obtain the trustor credentials from the CVS. In one embodiment, the CVS authenticates a trustor request from a trustor, wherein a trustor record in the CVS is uniquely identified by a trustor identification in a blockchain-based database of the CVS, processes submission from the authenticated trustor to generate a set of canonical credentials using a recurrent neural network (RNN) model, performs credential verification for each generated canonical credential in the authenticated trustor submission, and appends each verified canonical credential to the trustor record in the blockchain-based database of the CVS.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.