SAS token based authentication
This method works based on a pre-shared “access_key” between the DyoCense cloud and the individual devices. The device developer can generate (or regenerate) the access_key for each device using the DyoCense cloud portal. This key will be used by the device to generate the shared access security (sas) token, which will be validated by the DyoCense cloud when the device connects. The device need to send the sas token as the password for the MQTT connection.
The sas token has the following format: