US Patent 10882493 System and method for vehicle authorization

A system provides a personalized and secure user experience to access a secured asset, such as a vehicle. A first communication is transmitted, and a second communication is received in response to the first communication. An approach vector is determined based on the first communication and the second communication. The approach vector is compared with a known approach vector, a request for authentication is transmitted based on the comparison. A response to the request for authentication is received, and access to an asset is granted based on the approach vector and the response to the request for authentication.