Patent ID: 11882213
Assignee: ROBERT BOSCH GMBH
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 11:
12. The vehicle according to claim 11, wherein:
each of the other ECUs comprises a key receiving module and a key invoking module,
the at least one ECU further comprises a key encryption module configured to encrypt the key generated by the key generation module,
the other ECUs further comprise a key decryption module configured to decrypt the encrypted key received by the key receiving module,
the key transmission module in the at least one ECU is configured to send the encrypted key to the other ECUs via the vehicle-mounted network,
the key receiving module in the other ECUs is configured to receive the encrypted key, and
the key invoking module in the other ECUs is configured to use the decrypted key for computation and verification.