US Patent 11050733 Communication mechanism for data processing devices

A method for controlling communications between a data processing device in a first network and a target service in a second network via a gateway apparatus, the method comprising: transmitting a request to communicate with the target service from the data processing device to the gateway apparatus; transmitting device credentials from the data processing device to the gateway apparatus, wherein the credentials comprise information relating to the target service; verifying at the gateway apparatus an authentication status of the data processing device based on the device credentials; establishing a communication path between the data processing device and the target service if the authentication status is verified.