To provide a fraud detection electronic control unit (ECU) for efficient fraud detection.SOLUTION: The fraud detection ECU unit is connected to a network that is used by multiple ECUs for communication and performs fraud detection processing. The fraud detection ECU unit includes: a fraud detection processing request part 142 that determines fraud detection processing timing during receiving a data frame from the network on the basis of the state of the vehicle equipped with the network; and a fraud detection processing part 154 that performs a series of fraud detection processing on the data frame at the fraud detection processing timing determined by the fraud detection processing request part 142.SELECTED DRAWING: Figure 4
【課題】効率的な不正検知のための不正検知電子制御ユニット(ECU)を提供する。【解決手段】複数のECUが通信に用いるネットワークに接続されて不正検知処理を行う不正検知ECUユニットは、ネットワークを搭載する車両の状態に基づいて、ネットワークからのデータフレームの受信中に、不正検知処理タイミングを決定する不正検知処理要求部142と、不正検知処理要求部142により決定された不正検知処理タイミングでデータフレームについて不正検知処理を行う不正検知処理部154とを備える。【選択図】図4
FRAUD DETECTION ELECTRONIC CONTROL UNI, IN-VEHICLE NETWORK SYSTEM, AND FRAUD DETECTION METHOD
不正検知電子制御ユニット、車載ネットワークシステム及び不正検知方法
12.03.2020
Patent
Elektronische Ressource
Japanisch
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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