Dr. Altowaijri is an associate professor of Cloud Computing at the Faculty of Computing and Information Technology, Rafha, Northern Border University. He has obtained his PhD from Swansea University in the area of cloud computing. He has over 12 years of research experience and has published several book chapters, conferences, and journal papers. He is a reviewer of several international conferences and journals. His research interests include grid and cloud computing, database management systems, data mining, information systems, AI, information technology risk management, and emerging ICT systems in the healthcare and transportation sectors.