1. Department of Computer Science, COMSATS University Islamabad, Islamabad, Pakistan
2. College of Computer Engineering and Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
3. Faculty of Information and Communication Studies, University of the Philippines Open University, Los Baños, Philippines
4. College of Computing and Information Technologies, National University, Manila, Philippines
5. Department of Computer Engineering and Networks, College of Computer and Information Sciences, Jouf University, Sakaka, Saudi Arabia
6. Information Systems Department, Faculty of Management, Comenius University Bratislava, Bratislava, Slovakia
7. Department of Electrical Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia