A personal device may perform a first triangulation using signal strength information of connections between the personal device and a plurality of in-vehicle components of a vehicle. A secured function request may be sent from the personal device to an access component of the vehicle when a location of the personal device is determined to be within the vehicle by the personal device. Signal strength information of the personal device may be forwarded to the access component from the plurality of in-vehicle components. The personal device may receive a response from the access component granting the secured function request when the forwarded signal strength information confirms the location of the second personal device as being within the vehicle.
PERSONAL DEVICE LOCATION AUTHENTICATION FOR SECURED FUNCTION ACCESS
2017-07-13
Patent
Electronic Resource
English
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