Security reporting via message tagging
US12047398B2 · kind B2 · utility
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4References
20Claims
0Family size
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Key dates
| Filing date | Dec 7, 2022 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Dec 7, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques and screening messages based on tags in an automotive environment, such as, messages communicated via a communication bus, like the CAN bus. Messages can be tagged with either a binary or probabilistic tag indicating whether the message is fraudulent. ECUs coupled to the CAN bus can receive the messages and the message tags and can determine whether to fully consume the message based on the tag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.