1. Capital University of Science & Technology, Islamabad 44000, Pakistan
2. Department of Information and Communication Technology, University of Agder (UiA), N-4898 Grimstad, Norway
3. Department of Electrical and Computer Engineering, Villanova University, Villanova, PA 19085, USA
4. School of Digital Science, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, Bandar Seri Begawan BE1410, Brunei Darussalam
5. Khana-e-Noor University, Pol-e-Mahmood Khan, Shashdarak, 1001 Kabul, Afghanistan