US Patent 10154019 End-to-end trusted communications infrastructure

A method establishing a trusted end-to-end communication link is disclosed. The method comprises executing a communication application in a trusted security zone of a mobile access terminal. The method also comprises sending a message from the mobile access terminal to a trusted communication application executing in a trusted security zone of a trusted enterprise edge node. The method further comprises sending the message from the trusted enterprise edge node to a trusted cloudlet executing in a trusted security zone of a cloud based server.