Method, device and system for information verification
US11055721B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2014 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Nov 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/40145
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
The present application discloses methods, devices and systems for information verification, and in particular for multi-user verification for transactions such as online payment transactions. An online account, such as a payment account, can be registered as a multi-user verification account, which requires at least two users to verify a transaction. After receiving a verification request from a first user, a server verifies first verification information (e.g. voiceprint information) from the first user and second verification information (e.g. voiceprint information) from the second user, so that the server may approve or deny the pending transaction in accordance with a comparison of the first and second verification information against respective verification information stored in association with the multi-user verification account.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.