To provide a monitoring device or the like that improves detection accuracy of data abnormality in a network.SOLUTION: A monitoring device that monitors data transmitted through a network mounted on mobility includes: an acquisition unit that acquires data transmitted between information processing devices connected to the network; a decision unit that decides a transmission state corresponding to the data, based on the data acquired by the acquisition unit; and a determination unit that determines whether there is an abnormality in the data acquired by the acquisition unit based on the transmission state determined by the decision unit. When the data is acquired by the acquisition unit and the transmission state corresponding to the data is a transmission stop state, the determination unit determines that the data has an abnormality.SELECTED DRAWING: Figure 2

    【課題】ネットワーク内のデータの異常の検出精度を向上する監視装置等を提供する。【解決手段】モビリティに搭載されたネットワークを介して送られるデータを監視する監視装置は、前記ネットワークに接続された情報処理装置間で送られるデータを取得する取得部と、前記取得部によって取得された前記データに基づき、前記データに対応する送信状態を決定する決定部と、前記決定部によって決定された前記送信状態に基づき、前記取得部によって取得されるデータの異常の有無を判定する判定部と、を備え、前記判定部は、前記取得部によってデータが取得されたとき、前記データに対応する前記送信状態が送信停止状態であると、前記データに異常があると判定する。【選択図】図2


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    Title :

    ELECTRONIC CONTROL DEVICE, MONITORING METHOD, PROGRAM, AND GATEWAY DEVICE


    Additional title:

    電子制御装置、監視方法、プログラム及びゲートウェイ装置


    Contributors:
    YOKOTA KAORU (author) / NAKANO TOSHIHISA (author) / ANZAI JUN (author)

    Publication date :

    2019-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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