Terminal device, authentication server, authentication method, and non-transitory computer readable storage medium
US12335253B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 7, 2022 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Oct 2, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/126
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A terminal device according to the present application includes a sending unit that sends a challenge to an authenticator, a reception unit that receives the challenge with a signature and a public key from the authenticator, a verification unit that performs signature verification using the public key, and a providing unit that provides a verification result of the signature to an authentication server. Further, an authentication server according to the present application includes a sending unit that makes an authentication request to a terminal device, an acquisition unit that receives, from the terminal device, a verification result of a signature generated by an authenticator together with an ID and a password of a user, and a verification unit that determines that FIDO authentication is completed with the verification result of the signature, and verifies the ID and the password of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.