The Internet of Things (IoT) refers to a network of interconnected physical objects embedded with sensors, actuators, software, and communication technologies that enable them to collect, exchange, and process data over the internet without requiring continuous human intervention. These objects, often called “smart devices,” range from household appliances and wearable fitness trackers to industrial machines and smart city infrastructure. IoT integrates the physical world with the digital world by enabling devices to sense environmental conditions, transmit data to cloud platforms, analyze information, and take intelligent actions. Cloud computing plays a crucial role in IoT by providing scalable storage, processing power, analytics capabilities, and centralized management of connected devices. One of the fundamental characteristics of IoT is connectivity. Devices in an IoT ecosystem are interconnected through communication protocols such as Wi-Fi, Bluetooth, Zigbee, cellular networks, or LPWAN technologies. This connectivity allows seamless data exchange between devices and cloud servers. Another important characteristic is intelligence. IoT systems utilize data analytics, artificial intelligence, and machine learning algorithms—often executed in the cloud—to convert raw data into meaningful insights and automated decisions. Scalability is also a key feature, as IoT systems may involve thousands or millions of devices, requiring elastic cloud infrastructure to handle dynamic workloads. Heterogeneity is another defining characteristic, since IoT networks consist of diverse devices with different hardware capabilities, operating systems, and communication standards. Dynamic changes are common in IoT environments because devices frequently join or leave networks, and data flows vary over time. Self-configuration and automation are critical, enabling devices to automatically configure themselves and adapt to environmental changes. Security and privacy are significant characteristics as well, as IoT systems must ensure secure communication, authentication, data encryption, and protection against cyber threats. Real-time data processing is often required, especially in applications like healthcare monitoring and industrial automation, where timely responses are essential. The implementation of IoT involves several key components. The first component is sensors and actuators. Sensors collect data from the physical environment such as temperature, humidity, pressure, motion, light, or biometric information. Actuators perform actions based on processed data, such as turning on a motor, opening a valve, or adjusting lighting systems. These devices form the interface between the physical world and the digital system. The second component is connectivity or communication infrastructure. IoT devices must transmit collected data to other devices