Validations using verification values
US12355888B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2024 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Mar 20, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method is disclosed, and includes receiving from a token requestor, a token data request message comprising an initial resource provider identifier, and determining a permanent resource provider identifier using the initial resource provider identifier. The method also includes determining a verification value, and associating the permanent resource provider identifier with a token, the verification value. The method also includes providing a token data response message including a verification value to the token requestor, receiving an authorization request message comprising the token, the verification value, and one or more data elements in a plurality of data fields, determining the permanent resource provider identifier using the one or more data elements in the plurality of data fields, and determining that the verification value in the authorization request message matches the verification value that was provided to the token requestor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.