Verification of data recipient
US11671475B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2020 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Sep 5, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Verification of a data recipient is disclosed, including: sending, to a server, a request for requested information, wherein the request includes identifying information associated with a user; receiving, from the server, at least two pieces of information over different transmission channels; sending, to the server, recovered security data that is generated based at least in part on the at least two pieces of information, wherein the server is configured to determine whether the recovered security data matches stored security data; receiving, from the server, protected requested information associated with the request; and using the recovered security data to recover unprotected requested information based at least in part on the protected requested information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.