This edited book presents an insight for modelling, procuring, and building the smart city plan using the Internet of Things (IoT) and a security framework using blockchain technology. The applications of Li-Fi and 5G in smart cities are included, along with their implementation, challenges, and advantages. This book focuses on the use of IoT and blockchain in the day-to-day transparent and recorded activities of citizens of smart cities like, smart citizen management. The future for upgrading the system as per technological advancements is also discussed. This book:

• integrates IoT, blockchain, Li-Fi, and 5G in smart city implementation
• covers smart supply chain management using IoT
• outlines the state-of-the-art and sustainable implementation of smart cities and practical challenges
• includes sustainable development of smart cities
• presents detailed explanation of case studies of smart cities of developed countries and developing countries and their comparisons

This book is aimed at researchers and graduate students in Artificial Intelligence, Urban Planning, and Information Technology Systems and Management.