Abstract:
A vehicle may receive a software update to be installed to a vehicle electronic control unit (ECU). The vehicle ECU may download a software update received from a server to a first storage; generate a nonce value associated with the software update; send to the server, a swap authorization request including the generated nonce value; receive a swap authorization including the nonce value and a command-and-control signature from the server; validate the signature and the nonce value from the swap authorization; and reboot using the first storage instead of a second storage when the recovered nonce value matches the generated nonce value.
Abstract:
A vehicle can include methods and systems to update controls for a plurality of vehicle systems that operate using updatable controls, wherein each control is mounted in vehicle persistent memory as an image. The controls are stored in non-volatile vehicle memory that has a size less than twice a size of all of the controls loaded thereon. A core system provides access to the control images in the memory.
Abstract:
A vehicle may identify an application identifier of a mobile application executed by a mobile device paired with the vehicle; query a local policy table for application permissions associated with the application identifier, the application permissions defining which user interface features, vehicle information elements, and vehicle functions are accessible to the mobile application; and provide the mobile application with vehicle access in accordance with the application permissions. The vehicle may also identify the application permissions additionally according to a mobile device identifier of the mobile device paired with the vehicle. A mobile device paired with the vehicle may send, to a vehicle, a policy table update received from a server and including a local policy table including application permissions defining which user interface features, information elements, and functions of the vehicle are accessible to a mobile application; and execute the mobile application in accordance with the application permissions.
Abstract:
A computing platform of a vehicle may receive a request, from a mobile application accessing a secure vehicle function, to create a secure tunnel between the computing platform and the mobile device; retrieve an application certificate from the mobile application; and validate the creation of the secure tunnel using the application certificate and a module certificate from a local policy table of the computing platform. A mobile device, connected to a computing platform of a vehicle may execute a mobile application requiring a secure vehicle function; send a request to create a secure tunnel with the computing platform responsive to access of by the mobile application of the secure vehicle function; and send to the computing platform an application certificate corresponding to the mobile application to validate creation of the secure tunnel.
Abstract:
A non-transitory computer readable storable medium, storing instruction that, when executed by a processor, configure the processor to establish a communication connection with a vehicle navigation system. The processor may receive graphical moving map data from the navigation system at a primary interface. The processor may stream the graphical moving map data to a vehicle dash display and update the vehicle dash display based on the graphical moving map data. The processor may output the graphical moving map data at the vehicle dash display.