This book highlights original research and recent advances in various fields related to smart cities and their applications. It gathers papers presented at the Fourth International Conference on Smart City Applications (SCA19), held on October 2–4, 2019, in Casablanca, Morocco.

Bringing together contributions by prominent researchers from around the globe, the book offers an invaluable instructional and research tool for courses on computer science, electrical engineering, and urban sciences. It is also an excellent reference guide for professionals, researchers, and academics in the field of smart cities.

This book covers topics including:

• Smart Citizenship

• Smart Education

• Digital Business and Smart Governance

• Smart Health Care

• New Generation of Networks and Systems for Smart Cities

• Smart Grids and Electrical Engineering

• Smart Mobility

• Smart Security

• Sustainable Building

• Sustainable Environment