Systems and methods for secure over-the-air updates for cyber-physical systems
US12039317B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2021 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Apr 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/062
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods are disclosed for providing secure remote software updates to a cyber-physical systems (CPS) device. The method may include receiving, at a first server, data used to update software of at least one CPS device, converting the data into a first format, establishing a secure connection between the first server and a second serve, transmitting the data in the first format from the first server to the second server, identifying each CPS device that is authorized to receive a software update, encrypting a software update package to ensure that the software update is decrypted by each CPS device that is authorized to receive the software update and is not decrypted by an CPS device that is not authorized to receive the software update, and transmitting the encrypted software update package to each CPS device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.