Method and apparatus are disclosed for end-to-end vehicle secure ECU unlock in a semi-offline environment. An example vehicle electronic control unit includes a first processor and a second processor. The first processor, when unlocked, provides diagnostic information. The second processor sends a seed value to a diagnostic tool. Additionally, the second processor, in response to receiving a second key, unlocks the first processor. The second processor, after receiving a first verifier, decrypts the first verifier to generate a new key, replaces a current key with the new key, and sends a second verifier to the diagnostic tool.


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    Titel :

    ЭЛЕКТРОННЫЙ МОДУЛЬ УПРАВЛЕНИЯ ТРАНСПОРТНОГО СРЕДСТВА, СПОСОБ И СИСТЕМА ДЛЯ РАЗБЛОКИРОВКИ ECU ТРАНСПОРТНОГО СРЕДСТВА СО СКВОЗНОЙ БЕЗОПАСНОСТЬЮ В ПОЛУОФЛАЙНОВОМ ОКРУЖЕНИИ


    Erscheinungsdatum :

    2019-08-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Russisch


    Klassifikation :

    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