1. Barani Institute of Information Technology, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi 46000, Pakistan,
2. Department of Computer Science, College of Computer Science & Information Technology, Imam Abdulrahman Bin Faisal University, Dammam 34212, Saudi Arabia,
3. Department of Computer Application, North Orissa University, Baripada 757003, Odisha, India
4. Department of Electrical and Communication Engineering, The Papua New Guinea University of Technology, Lae 411, Papua New Guinea,