The typical IoT networks I’ve seen collect data using ... I could also add external key management hardware to an ESP8266 and sign transactions with reasonable security, but that’s a fair ...

Security has always been an issue with IoT devices. Off the shelf devices ... The normal ways to do HTTPS with an ESP8266 is to either use Fingerprints, or to use client.setInsecure().

Cities are embracing smart city initiatives to address these challenges, leveraging the Internet of Things (IoT) as the cornerstone for data-driven decision making and optimized urban operations.