By Surya Narayana Mallik, Software Developer, Shreyas Webmedia Solutions As Industry 4.0 reshapes the manufacturing landscape, Low-Power Wide-Area Networks (LPWANs) like LoRaWAN and NB-IoT are vital for connecting thousands of sensors, actuators, and edge devices across sprawling industrial environments. Yet, with this growth comes a major challenge: how to securely manage access and identity for …
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