Patent ID: 9045095
Filing Date: 2015-06-02
Classification: B60R,H04L,H04W

Abstract:
1. A method for securing wireless communications for a multiplicity of electronic control units (ECUs) installed in a vehicle, the method comprising: connecting a communication unit on each of said ECUs via electrical wiring to a power source of said vehicle, wherein said ECUs are configured to control one or more of electrical component systems and subsystems of said vehicle; configuring one of said ECUs as a key manager; generating at least one key by said key manager; distributing said at least one key from said key manager via said electrical wiring to other said ECUs from among said multiplicity of ECUs; and applying said distributed at least one key to secure said wireless communications between at least two of said multiplicity of ECUs, wherein said wireless communications are performed via wireless transceivers on said at least two ECUs.