1. Department of Computer Science, COMSATS University Islamabad, Wah Cantt, Pakistan
2. Department of Electrical and Computer Engineering, Villanova University, Villanova, PA, USA
3. Department of Computer Science, College of Computers and Information Technology, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
4. School of Digital Science, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong BE1410, Brunei Darussalam
5. Department of Computer Science, University of Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan