A METHOD FOR COMMUNICATING DATA FROM A SENSOR DEVICE TO AN ELECTRONIC CONTROL UNIT A SENSOR DEVICE AND AN ELECTRONIC CONTROL UNIT

摘要

A method of communicating data from a sensor device to an electronic control unit using a one-wire bidirectional communication protocol includes providing (102) a first key of an electronic control unit to the sensor device, and using the first key of the sensor of the sensor device. Encrypting the data to determine the encrypted data (104) and transmitting the encrypted data from the sensor device to the electronic control unit (106).