A security device connected to at least one bus in a vehicle is provided. The security device determines, with regard to a frame received from the at least one bus, whether predetermined conditions are satisfied to determine whether the frame is a suspect of being an attack frame. The security device transmits, a determination request to an external device outside of the vehicle in a case where the predetermined conditions are satisfied, and obtains determination results from the external device in accordance with the determination request. The security device outputs first presentation information in the case where the predetermined conditions are satisfied, and outputs second presentation information in a case where the determination results are obtained from the external device.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Security device, network system, and fraud detection method


    Beteiligte:
    TSURUMI JUNICHI (Autor:in) / UJIIE YOSHIHIRO (Autor:in) / NAKANO TOSHIHISA (Autor:in) / MATSUSHIMA HIDEKI (Autor:in) / UNAGAMI YUJI (Autor:in)

    Erscheinungsdatum :

    2020-04-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



    Security device, network system, and fraud detection method

    TSURUMI JUNICHI / UJIIE YOSHIHIRO / NAKANO TOSHIHISA et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    SECURITY DEVICE, NETWORK SYSTEM, AND FRAUD DETECTION METHOD

    TSURUMI JUNICHI / UJIIE YOSHIHIRO / NAKANO TOSHIHISA et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    SECURITY DEVICE, NETWORK SYSTEM, AND FRAUD DETECTION METHOD

    TSURUMI JUNICHI / UJIIE YOSHIHIRO / NAKANO TOSHIHISA et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    FRAUD DETECTION DEVICE, IN-VEHICLE NETWORK SYSTEM, AND FRAUD DETECTION METHOD

    HAGA TOMOYUKI / TORISAKI YUISHI / TERAZAWA HIROYASU et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    FRAUD DETECTION DEVICE, FRAUD DETECTION SYSTEM, FRAUD DETECTION METHOD, AND PROGRAM

    ITO YAMATO / FUKADA MASAHIRO | Europäisches Patentamt | 2023

    Freier Zugriff