System and method for token domain control
US11122133B2 · kind B2 · utility
5Cited by
196References
20Claims
0Family size
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Key dates
| Filing date | Nov 8, 2017 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Dec 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for providing a token code in conjunction with a value token is disclosed. The token code serves as a shared secret for authenticating the use of the value token. Multiple token holders can possess the same value token, but each token holder may have a different token code for use with the value token.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.