US Patent 10992338 Secure wireless IOT platform

A secure wireless IoT platform configured to provide secure channel hopping for transmitting or receiving messages over a television whitespace spectrum. The platform includes a client device and a base station in communication with a gateway device which provides internet access. A secret key is determined based on the transmission loss associated with the transmission and potentially a new parameter. A next hopping channel is determined in a safe manner to ensure secure communications between the multiple devices.