UNAUTHORIZED CONTROL SUPPRESSION METHOD, UNAUTHORIZED CONTROL SUPPRESSION DEVICE, AND ONBOARD NETWORK SYSTEM
UNAUTHORIZED CONTROL SUPPRESSION METHOD, UNAUTHORIZED CONTROL SUPPRESSION DEVICE, AND ONBOARD NETWORK SYSTEM
- New search for: KISHIKAWA TAKESHI
- New search for: MAEDA MANABU
- New search for: WAKABAYASHI TOHRU
- New search for: NAKANO TOSHIHISA
- New search for: MATSUSHIMA HIDEKI
- New search for: KISHIKAWA TAKESHI
- New search for: MAEDA MANABU
- New search for: WAKABAYASHI TOHRU
- New search for: NAKANO TOSHIHISA
- New search for: MATSUSHIMA HIDEKI
An unauthorized control suppression method for use in a network system is provided. The network system includes a plurality of electronic controllers that exchange, via a communication channel, a plurality of frames The plurality of frames includes at least one control frame that instructs predetermined control to an object of control. The method receives, sequentially, the plurality of frames from the communication channel, and determines whether the predetermined control, instructed by the control frame received in the receiving, is to be suppressed, based on a set of frames received in the receiving. The set of frames is received in the receiving within a predetermined period preceding a time of reception of the control frame.
Document information
UNAUTHORIZED CONTROL SUPPRESSION METHOD, UNAUTHORIZED CONTROL SUPPRESSION DEVICE, AND ONBOARD NETWORK SYSTEM
2018-11-01
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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