Vehicle data delivery

摘要

A system and method of delivering vehicle data. Reference data is received by a data processing system. The reference data comprises a reference identifying the vehicle data stored in a repository that is located off of a vehicle and reference authentication data identifying a source of the reference data. The data processing system uses the reference authentication data to determine whether the reference data is from an approved source for the reference data. The reference is used to retrieve the vehicle data from the repository by the data processing system when the reference data is determined to be from the approved source for the reference data. The vehicle data comprises authentication data identifying a source of the vehicle data. The data processing system uses the authentication data to determine whether the vehicle data is from an approved source for the vehicle data.

主权项

1. A method of delivering vehicle data, comprising:
receiving, by a data processing system, reference data comprising a reference identifying the vehicle data stored in a repository that is located off of a vehicle and a hash value for the vehicle data, and reference authentication data identifying a source of the reference data; determining, by the data processing system, whether the reference data is from an approved source for the reference data using the reference authentication data; retrieving, by the data processing system, the vehicle data from the repository using the reference when the reference data is determined to be from the approved source for the reference data, wherein the vehicle data comprises authentication data identifying a source of the vehicle data; determining, by the data processing system, whether the vehicle data is from an approved source for the vehicle data using the authentication data; and using the hash value, by the data processing system, to determine whether the vehicle data retrieved from the repository is unchanged from when the reference data was generated.