1. Business School, Shandong Normal University, Shandong, China
2. Department of Information Technology, University of Haripur, Haripur 22620, Khyber Pakhtunkhwa, Pakistan
3. Department of Computer System Engineering, University of Engineering and Technology, Peshawar 25000, Pakistan
4. Computer Science Department, Community College King Saud University, P.O. Box 28095, Riyadh 11437, Saudi Arabia
5. Department of Information Technology, Hazara University Mansehra, Mansehra 21120, Khyber Pakhtunkhwa, Pakistan