Post-gateway bus-off attack mitigation
US12184668B2 · kind B2 · utility
0Cited by
0References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2021 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jun 2, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, apparatuses, and methods to identify bus-off and masquerade attacks against electronic control units (ECUs) transmitting on a communication bus from behind a gateway coupled to the communication bus are described. The disclosure further describes systems, apparatuses, and methods to mitigate against bus-off attacks made against an ECU coupled to a communication bus through a gateway. Other embodiments are described and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.