This intrusion detection system is provided with: a monitoring list (102) for setting, for each state, a rule for determining whether communication data is normal or abnormal; an intrusion detection unit (100) that acquires communication data flowing through the communication line, compares the communication data with the monitoring list (102), and determines the presence or absence of an abnormality; a state management unit (101) that acquires the state of the host vehicle or the control device (100) and switches the monitoring list used by the intrusion detection unit (100); and a processing time management unit (103) that increases the processing time of the intrusion detection unit (100) on the basis of the processing content of the intrusion detection unit (100).

    本发明的侵入检测系统包括:监视列表(102),其对每个状态设定判定通信数据是正常还是异常的规则;侵入检测部(100),其获取在通信线中流动的通信数据,与监视列表(102)进行比较来判定有无异常;状态管理部(101),其获取本车辆或控制装置(100)的状态,并切换侵入检测部(100)所利用的监视列表;以及处理时间管理部(103),其根据侵入检测部(100)的处理内容,使侵入检测部(100)的处理时间增加。


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    Titel :

    Intrusion detection system


    Weitere Titelangaben:

    侵入检测系统


    Beteiligte:
    OKUYAMA YUJI (Autor:in) / MATSUI TOSHINORI (Autor:in)

    Erscheinungsdatum :

    18.06.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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