Apparatus and server for v2x service
AssigneeLG Electronics Inc.
InventorsSeongwoo JEONG, Hakseong KIM
Life of this patent
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Abstract
An apparatus for a vehicle-to-everything (V2X) service establishes a secure session with a V2X server by using a transport layer security (TLS) handshake on the basis of an X.509 certificate of the V2X server. The apparatus generates a signed V2X message having a digital signature generated on the basis of a pseudonym certificate. The apparatus encodes the signed V2X message on the basis of the X.509 certificate.
Claims14
A device for vehicle-to-everything (V2X) service, the device comprising:
- a processor;
- and
- a memory operatively coupled with the processor and configured to store instructions that, when executed by the processor, cause the device to perform functions comprising:
- acquiring a pseudonym certificate from a certification authority;
- establishing a secure session with a V2X server using a Transport Layer Security (TLS) handshake based on X.509 certificate of the V2X server;
- generating an encrypted signed V2X message by encrypting a signed V2X message with a digital signature generated based on the pseudonym certificate based on the X.509 certificate, the signed V2X message including a V2X ID randomly generated by the device and location information of the device;
- and
- transmitting the encrypted signed V2X message to the V2X server.
A non-transitory computer-readable medium having computer-readable instructions stored thereon that are executable by a processor perform functions comprising:
- acquiring a pseudonym certificate from a certification authority;
- establishing a secure session with a V2X server using a Transport Layer Security (TLS) handshake based on X.509 certificate of the V2X server;
- generating an encrypted signed V2X message by encrypting a signed V2X message with a digital signature generated based on the pseudonym certificate based on the X.509 certificate, the signed V2X message including a V2X ID randomly generated by a V2X device and location information of the V2X device;
- and
- transmitting the encrypted signed V2X message to the V2X server.
A server for vehicle-to-everything (V2X) service, the server comprising:
- a processor;
- and
- a memory operatively coupled with the processor and configured to store instructions that, when executed by the processor, cause the server to perform functions comprising:
- acquiring X.509 certificate from a certification authority;
- establishing a secure session with a V2X device using a Transport Layer Security (TLS) handshake based on the X.509 certificate;
- receiving a V2X message from the V2X device, the V2X message including a V2X ID randomly generated by the V2X device and location information of the V2X device;
- decrypting the received V2X message based on the X.509 certificate;
- and
- verifying a digital signature of the decrypted V2X message.
Dependencies are inferred from the claim text.