Electronic circuit
US11328098B2 · kind B2 · utility
1Cited by
0References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Jul 14, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/26
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic circuit includes an interface, a read-only memory in which encrypted data are stored, and cryptographic circuitry coupled to the interface. In operation, the cryptographic circuitry uses a decryption key received via the interface to decrypt the encrypted data. The electronic circuit performs one or more operations using the decrypted data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.