A fraud detection method for use in an in-vehicle network system including a plurality of electronic control units that communicate with one another via a bus in accordance with the CAN protocol includes receiving a data frame sent to the bus and verifying, if a data frame that does not follow a predetermined rule regarding a transmission period is received in receiving a data frame, a specific identifier in the data frame.
IN-VEHICLE NETWORK SYSTEM, ELECTRONIC CONTROL UNIT, AND IRREGULARITY DETECTION METHOD
FAHRZEUGINTERNES NETZWERKSYSTEM, ELEKTRONISCHE STEUEREINHEIT UND DETEKTIONSVERFAHREN FÜR UNREGELMÄSSIGKEITEN
SYSTÈME DE RÉSEAU EMBARQUÉ DANS UN VÉHICULE, UNITÉ DE COMMANDE ÉLECTRONIQUE, ET PROCÉDÉ DE DÉTECTION D'IRRÉGULARITÉ
2020-10-07
Patent
Electronic Resource
English
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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