➀ The MAXREFDES9001 is an IoT security reference design from Analog Devices that provides a solution for secure, low-power sensor networks; ➁ It features a LoRa-based temperature sensor node, secured by the DS28S60 cryptographic coprocessor, and includes a LoRa gateway and a cloud application hosted on AWS infrastructure; ➂ The design allows for secure data transmission and ensures integrity, confidentiality, and authentication.