Authentication method and device
US12189754B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2022 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Oct 10, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0876
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to authenticating a first device to a second device, including at least two successive verification operations comprising the following successive steps. The second device generates a first data, and sends the first data to the first device. The first device generates a third data and a fourth data used by the following verification operation and sends the third data to the second device. The second device checks the third data indicating whether the check was successful or not.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.