ABNORMAL VEHICLE DETECTION SERVER AND ABNORMAL VEHICLE DETECTION METHOD

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ABNORMAL VEHICLE DETECTION SERVER AND ABNORMAL VEHICLE DETECTION METHOD

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HIRANO RYO / KISHIKAWA TAKESHI / UJIIE YOSHIHIRO / HAGA TOMOYUKI

An anomalous vehicle detection server (10) includes an anomaly score calculator (106) that detects a suspicious behavior different from a predetermined driving behavior based on pieces of vehicle information that are received from a plurality of vehicles, respectively, and are each based on a vehicle log including the content of an event that has occurred in a vehicle system (20) provided in the vehicle, and acquires an anomaly score of each of the plurality of vehicles that indicates a likelihood that reverse engineering is performed on the vehicle; and an anomalous vehicle determiner (108) that determines whether one vehicle of the plurality of vehicles is an anomalous vehicle based on the anomaly score of the one vehicle and a statistical value of the anomaly scores of two or more vehicles of the plurality of vehicles.

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Title :

ABNORMAL VEHICLE DETECTION SERVER AND ABNORMAL VEHICLE DETECTION METHOD

Additional title:

SERVER ZUR ERFASSUNG ABNORMALER FAHRZEUGE UND VERFAHREN ZUR ERFASSUNG ABNORMALER FAHRZEUGE
SERVEUR DE DÉTECTION DE VÉHICULE ANORMAL ET PROCÉDÉ DE DÉTECTION DE VÉHICULE ANORMAL

Contributors:

HIRANO RYO (author) / KISHIKAWA TAKESHI (author) / UJIIE YOSHIHIRO (author) / HAGA TOMOYUKI (author)

Publication date :

2022-10-26

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

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