One aspect of the invention provides an automotive electronic control unit (ECU) including: an application processor; and one or more co-processors communicatively coupled to the application processor. The one or more co-processors are configured to: receive data from the application processor; encrypt the data received from the application processor; process the encrypted data to detect faults and generate secure data that is encrypted and free from faults; and communicate the secure data to the application processor.
Multi-processor automotive electronic control unit
2021-08-31
Patent
Elektronische Ressource
Englisch
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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