Vehicles and methods are disclosed for enabling low power security checks to be performed on attempted access to a vehicle. An example vehicle includes a communication system having a low frequency antenna for communication with a vehicle unlocking device and a processor. The processor is configured to vary a gain in a low frequency signal transmitted to the vehicle unlocking device via the communication system, determine, based on a response from the vehicle unlocking device, that the vehicle unlocking device is a suspected attack device, responsively perform a security check on the vehicle unlocking device, and transmit an alert based on the security check.
SYSTEMS AND METHODS FOR VEHICLE LOW POWER SECURITY CHALLENGE
13.08.2020
Patent
Elektronische Ressource
Englisch
SYSTEMS AND METHODS FOR VEHICLE LOW POWER SECURITY CHALLENGE
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