Procedure for ensuring the integrity of data to ensure operational safety and vehicle-to-X device

摘要

Method for ensuring the integrity of data transmitted by a V2X communication device of a vehicle to a control module of the vehicle to ensure operational safety, which has the following steps: - Receipt of data transmitted by means of vehicle-to-X communication by a first computing device of the V2X communication device, Storing the data in a data memory, forwarding the data to a second computing device, receiving the data by the second computing device, determining for the data whether an action should be triggered and, in response to that, an action should be triggered, - sending of the data to a comparison device, execution of a comparison test for the data provided by the second computing device with the data stored in the data memory and in response to a pass of the comparison test, transmission of the data and / or a control instruction and / or a warning message shared by the V2X communication device to a control module.