Abstract: An example operation includes associating a device of a first user with a first profile key; encrypting data to be stored on a vehicle associated with the first user, by the device, with the first profile key; storing the encrypted data on the vehicle; and restricting access to other data stored on the vehicle, based on the first profile key.

Abstract: An example operation includes starting, by a vehicle, a timer when a pairing request is initiated; receiving, by the vehicle, a first response to the pairing request from a first device and a second response to the pairing request from a second device; recording the timer when each of the first response and the second response are received; determining a first connection time, from the recorded timer, for the first device, and determining a second connection time, from the recorded timer, for the second device; and connecting, by the vehicle, to a device having a fastest connection time among the first device and the second device.

Abstract: An example operation includes one or more of determining a data communication module (DCM) in a vehicle is unable to send a message, routing the message from the DCM to a device detachably connected to the vehicle, and sending, by the device detachably connected to the vehicle, the routed message to a device external to the vehicle.

Abstract: An example operation includes providing by a first electronic control unit (ECU) a fixed private key of a vehicle to a server; generating by the first ECU a limited life certificate based on the fixed private key, wherein the first ECU acts as a certificate authority; and providing the limited life certificate to a second ECU within the vehicle to allow the second ECU to securely communicate with the server.

Abstract: An example operation includes one or more of incrementing an epoch value related to a transport event, transmitting the incremented epoch value to at least one component on the transport, receiving an odometer reading comprising the epoch value and comparing the epoch value of the odometer reading and the incremented epoch value to determine whether the odometer reading is valid.

Abstract: An example operation includes one or more of determining a distance traveled by a transport using data points from a sensor, determining an error exists with one or more of the data points, correcting the error by the sensor, discarding one or more of the data points when the error is above a threshold or when the error cannot be corrected and determining a minimum reasonable path of the transport using a remaining portion of the data points.