Internet of Things: Protocols, Security, and Edge Architecture

The Internet of Things (IoT) is transforming how we interact with the physical world, creating a massive network of smart, connected devices. To build or work with these systems, you need a solid grasp of how they communicate, process data, and stay secure. This text-based course guides you through the core architecture of IoT systems, moving from basic sensor networks to advanced cloud integration. You will understand how to design efficient, secure, and scalable IoT environments. What you'll learn: Understand foundational IoT architecture, components, and device lifecycles; Master core IoT communication protocols including MQTT, CoAP, and HTTP; Implement security best practices such as encryption and zero-trust concepts for connected devices; Explore edge computing principles to process data closer to the source and reduce latency; Analyze cloud integration strategies for managing and analyzing large-scale device data. You will start by learning key IoT terminology, hardware basics, and foundational networking concepts before moving into practical architecture design and modern security standards. This course is designed for IT professionals, developers, and technology enthusiasts who want to expand their knowledge of connected systems, with no prior IoT experience required. Begin reading today to build your foundational knowledge in the rapidly growing field of IoT.