Micron Technology, Inc.
Secure communication between a vehicle and a remote device

Abstract:

The present disclosure includes secure communication between a vehicle and a remote device. An embodiment includes a processing resource, memory, and a vehicular communication component configured to, in response to receiving a request from a remote communication component to switch a state of a lock, calculate a challenge count for the request, generate a vehicular private key and a vehicular public key, perform a number of verification iterations, each respective verification iteration including providing the public key to the remote communication component, receiving, from the remote communication component, code for switching the lock state, verifying the remote communication component's identity, and incrementing a counter in response to verifying the remote communication component's identity, and decrypt the code using the private key and switch the lock state in response to the counter being incremented to a value equal to or greater than the challenge count.