Sajjad Ahmad Khan holds a PhD in Computer Engineering (2020) from Kocaeli University, Turkey, and a BS in Information Technology (2007) from the University of Engineering and Technology (UET), Peshawar. Currently, he serves as a Scientific Researcher with the Department of Computer Engineering, Hoseo University, Asan-si, South Korea. He has published extensively in the field of wireless communication. His research interests include Wireless Communications, Internet of Things (IoT), Vehicular Communications, Artificial Intelligence (AI), and Network Security.