Systems and methods for downloading code and data into a secure non-volatile memory
US11063768B2 · kind B2 · utility
0Cited by
15References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2020 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Mar 31, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An example secure embedded device includes a secure non-volatile memory coupled to a processor. The processor provides a scramble or cipher key and uses a scramble algorithm or a cipher algorithm to scramble or cipher information received from an external device into transformed information. The processor writes a least a portion of the transformed information to a plurality of memory locations of the secure non-volatile memory. The plurality of memory locations is based on the scramble or cipher key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.