This vehicle-mounted device is provided with the following: a positioning unit that outputs first location information indicating the current location of a vehicle on the basis of a positioning signal received from an artificial satellite; and a processing unit that uses a wireless signal that is different from the positioning signal to obtain second location information indicating the current location of the vehicle, and on the basis of the location indicated by the first location information and the location indicated by the second location information, detects spoofing.
Vehicle-mounted device and spoofing detection method
2016-02-17
Patent
Electronic Resource
English
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