公开(公告)号：US20190278903A1

公开(公告)日：2019-09-12

申请号：US15913108

申请日：2018-03-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Yuval Polevoy ,  David W. Racklyeft ,  John D. Dobbs

IPC: G06F21/45 ,  H04L29/06 ,  H04L9/32 ,  H04L9/30

Abstract: Examples of techniques for replacing a security credential in a vehicle control module are disclosed. In one example implementation according to aspects of the present disclosure, a method includes authorizing, by a management system, a service system to replace the security credential of the vehicle control module. The method further includes initiating, by the service system, a replace security credential command to replace the security credential in the vehicle control module. The method further includes verifying, by the vehicle control module, the replace security credential command. The method further includes initiating, by the vehicle control module, a replace security credential request. The method further includes verifying, by the management system, the replace security credential request. The method further includes creating, by the management system, a new security credential for the vehicle control module. The method further includes installing, by the vehicle control module, the new security credential.