1. Department of Computer Science, COMSATS University Islamabad, Attock Campus, Attock, Pakistan
2. Department of Computer Engineering, Jeju National University, Jeju-si, Republic of Korea
3. Department of Information Systems and Technology, College of Computer Science and Engineering, University of Jeddah, Jeddah, Saudi Arabia
4. Abu Dhabi School of Management, Abu Dhabi, United Arab Emirates