An arrangement for storing a data set in an ECU in a vehicle control system, wherein the arrangement includes a computer connected to the vehicle, where the computer is adapted to execute an access application, where the access application includes vehicle specific information and service action specific information, and where the information is encrypted, where the arrangement is adapted to decrypt the vehicle specific information and the service action specific information, to unlock the vehicle ECU by sending a password from the computer to the ECU, to perform a service action by storing service action specific information in the ECU, to lock the ECU by sending a lock command to the ECU from the computer, and to corrupt the access application software such that it cannot be used again.
Secured repair data package
31.01.2017
Patent
Elektronische Ressource
Englisch
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
British Library Online Contents | 1997