In some implementations, a host processor associated with a vehicle may select, from a plurality of devices that are configured to communicate with the host processor for performing security functions, a first device to serve as a primary device and a second device to serve as a secondary device. The first device may include a first memory with an embedded hardware security module and may be associated with a first set of nodes of the vehicle. The second device may include a second memory with an embedded hardware security module and may be associated with a second set of nodes of the vehicle. The host processor may determine, based on a signal, a failure associated with the first device or the second device. The host processor may initiate a remediation process based on the failure associated with the first device or the second device. Numerous other implementations are described.


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    Title :

    PERFORMING SECURITY FUNCTIONS USING DEVICES HAVING EMBEDDED HARDWARE SECURITY MODULES


    Contributors:

    Publication date :

    2023-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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