To provide a vehicular control device capable of quickly executing verification during starting, a method for starting the vehicular control device and a recording medium.SOLUTION: A vehicular control device 100 includes: an integrity verification program 12 for verifying the integrity of a program in an importance area including a BootLoader 30 and a FlashBootLoader 32 being start programs; a key 14, a BootLoaderMAC 18 and a FlashBootLoaderMAC 20; a key 16 for verifying the integrity of a control program 40 in a non-important area in a start in which the start programs start the program in the important area; and a flash ROM 50 storing a first software MAC 50A or the like.SELECTED DRAWING: Figure 1

    【課題】起動時の検証を迅速に実行できる車両用制御装置、車両用制御装置の起動方法及び記録媒体を提供する。【解決手段】車両用制御装置100は、起動プログラムであるBootLoader30及びFlashBootLoader32を含む重要領域内のプログラムの完全性を検証するための完全性検証プログラム12、鍵14、BootLoaderMAC18及びFlashBootLoaderMAC20と、起動プログラムにより重要領域内のプログラムが起動した状態で、非重要領域内の制御プログラム40の完全性を検証するための鍵16及び第1ソフトMAC50A等を格納したフラッシュROM50と、を含む。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VEHICULAR CONTROL DEVICE, METHOD FOR STARTING VEHICULAR CONTROL DEVICE AND RECORDING MEDIUM


    Weitere Titelangaben:

    車両用制御装置、車両用制御装置の起動方法及び記録媒体


    Beteiligte:
    GOTO KEITA (Autor:in) / SATO YUSUKE (Autor:in)

    Erscheinungsdatum :

    2020-09-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr




    VEHICULAR RECORDING CONTROL DEVICE, VEHICULAR RECORDING CONTROL METHOD AND PROGRAM

    UESUGI MASATERU | Europäisches Patentamt | 2020

    Freier Zugriff

    VEHICULAR DISPLAY CONTROL DEVICE, VEHICULAR DISPLAY DEVICE, VEHICULAR DISPLAY CONTROL METHOD, AND NON-TRANSITORY RECORDING MEDIUM

    HORI KEIGO / HAMABE RYOTA / HIROTA TAKAHIRO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICULAR DISPLAY CONTROL DEVICE, VEHICULAR DISPLAY DEVICE, VEHICLE, VEHICULAR DISPLAY CONTROL METHOD, AND NON-TRANSITORY RECORDING MEDIUM

    HAMABE RYOTA / HORI KEIGO / HIROTA TAKAHIRO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICULAR DISPLAY CONTROL DEVICE, VEHICULAR DISPLAY DEVICE, VEHICLE, VEHICULAR DISPLAY CONTROL METHOD, AND NON-TRANSITORY RECORDING MEDIUM

    HAMABE RYOTA / HORI KEIGO / HIROTA TAKAHIRO et al. | Europäisches Patentamt | 2024

    Freier Zugriff