Khalid Alsubhi received his M.Math and Ph.D. degree in computer science from the University of Waterloo, Waterloo, Canada, in 2009 and 2016, respectively. He received his BSc. degree in computer science from King Abdulaziz University (KAU) in 2003. He is currently an Assistant Professor of computer science at KAU. His research interests are focused on security and management of networks, systems, and services in wired and wireless networks. In the application areas, he is currently interested in software-defined network, network function virtualization, cloud computing, future internet architecture, internet of things, big data, and security and privacy issues in the healthcare sector. Alsubhi is a Senior IEEE member and an ACM member.