Modeling and Practical Implementation of the Optimal Wireless Security Gateway for the Industrial Automation Network

Abstract

This paper presents the results of computer modeling for the selection of optimal parameters of the IoT gateway for the organization of interaction between the components of the wireless network of the industrial Internet of Things. A method and program scripts for automating the determination of the optimal configuration of IoT gateway modes are proposed. The developed prototype of the gateway implements the method of "Protocol Transformation", which allows you to remove from the data packets received by the gateway, possible dangerous inserts. This can increase the security of packets from the gateway to IoT devices and in reverse, and thus the network as a whole. Experimental studies have shown that the achieved set modes of operation of the LoRa module correspond to the optimal mode of data reception / transmission for the set operating conditions.