Authentication system and authentication method
US11509655B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2020 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Dec 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/082
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An authentication system and an authentication method are provided. The electronic device of the authentication system includes a controller, a processor and a key module, wherein the processor performs an application program. In a binding phase, the application device generates a digest file according to key factor information and a selection strategy, and stores the digest file in a digest table of the electronic device. In a checking phase, the application program determines whether the controller corresponds to a binding device according to the digest file and the key factor information. If the controller corresponded to the binding device, in an authentication phase, the controller performs an authentication operation of a U2F service with a server device according to the digest file corresponding to the binding device in response to a pressing of the key module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.