Patent ID: 11954205
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. A method for securing an electronic control unit (ECU) comprising:
selecting a profile for securing the ECU from a plurality of available profiles, each of the profiles defining a plurality of security parameters for correspondingly securing the ECU;
generating a granular security control adjustment authorization ticket (G-SCAAT) for installation on the ECU according to the security parameters determined based on the profile selected, including specifying security values within the G-SCAAT for each of the security parameters defined for the profile selected, the ECU configured to secure the ECU according to the security values specified in the G-SCAAT; and
associating a back office counter with the G-SCAAT, the back office counter configured to monotonically increase a counter value set for the G-SCAAT according to a predefined schedule.