Patent ID: 11930365
Assignee: INTEL CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. An apparatus, comprising:
an intrusion detection system (IDS) circuitry arranged to couple to an in-vehicle network (IVN) and detect an attack on the IVN;
processing circuitry coupled to the IDS circuitry; and
memory coupled to the processing circuitry, the memory comprising instructions that when executed by the processing circuitry cause the processing circuitry to:
receive from the IDS circuitry, a notification of the attack on the IVN, the notification to indicate a sub-system of the IVN is under attack, the sub-system to provide information representing a physical characteristic of a vehicle;
generate a message comprising an information element with a request for the physical characteristic of the vehicle provided by the sub-system of the IVN;
broadcast, via a vehicle-to-vehicle (V2X) network, the information element to a connected vehicle;
receive, via the V2X network, a response from the connected vehicle, the response comprising an indication of the physical characteristic; and
initiate recovery from the attack based in part on the response using the indication of the physical characteristic to estimate the information for the sub-system.