Electronic device and method for generating attestation certificate based on fused key
US11706199B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2020 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Jul 1, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/71
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An electronic device and method of operating an electronic device are provided. The electronic device includes an integrated circuit including at least one key, at least one processor including the integrated circuit, and a memory operatively connected to the at least one processor. The memory stores instructions that, when executed, cause the at least one processor to obtain at least one piece of hardware information related to the electronic device, generate a signed certificate signing request including the at least one piece of hardware information, based on the at least one key, transmit the signed certificate signing request to an external electronic device, receive an attestation certificate generated based on the signed certificate signing request, from the external electronic device, and store the received attestation certificate in the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.