Introduction <br />In the modern era of technology, the Internet of Things (IoT) has become a crucial element in enhancing the quality of life, especially with the development of smart cities. This technology allows devices to connect and communicate with each other, leading to increased efficiency, energy conservation, and improved public services. <br /><br /> What is the Internet of Things? <br />IoT refers to a network of interconnected devices that exchange data via the internet without direct human intervention. These devices include smartphones, cars, home appliances, and smart sensors used in cities. <br /><br /> How Does IoT Contribute to Smart City Development? <br />1. Traffic and Transportation Management <br /> - Smart traffic signals reduce congestion by analyzing real-time data. <br /> - Public transport applications provide real-time updates on bus and train schedules. <br /><br />2. Energy Consumption Optimization <br /> - Smart street lighting reduces electricity consumption by operating only when needed. <br /> - Smart grids help distribute electricity efficiently and prevent outages. <br /><br />3. Security and Surveillance <br /> - Smart cameras and AI-powered surveillance systems help reduce crime rates. <br /> - Early warning systems detect natural disasters such as earthquakes and floods. <br /><br />4. Waste Management <br /> - Smart trash bins notify sanitation teams when they are full, improving waste collection efficiency. <br /><br />5. Healthcare and Medical Services <br /> - Smart hospitals use IoT devices to monitor patients remotely and enhance healthcare services. <br /><br /> Challenges Facing IoT in Smart Cities <br />- Privacy and Security Concerns: Connected devices need strong protection against cyber threats. <br />- High Costs: Building the infrastructure for smart cities requires significant investments. <br />- System Integration: Different IoT technologies must work seamlessly together for optimal performance. <br /><br /> Conclusion <br />IoT is revolutionizing city management, making urban areas smarter and more sustainable. As technology continues to evolve, smart cities will become more efficient and secure, significantly improving the lives of residents.<br /><br /><br /><br /><br />Cyber ​​Security Department Media<br />AL Mustaqbal University is the first university in Iraq