1. CASE, University of Engineering and Technology (UET), Taxila, Pakistan
2. Communications and Networks Engineering Department, College of Engineering, Renewable Energy Laboratory, Prince Sultan University, Riyadh, Saudi Arabia
3. Department of Computing, National University of Computer and Emerging Sciences, Foundation for Advancement of Science and Technology (NUCES-FAST), Islamabad, Pakistan
4. School of Engineering, Division of Computer Science and Informatics, London South Bank University, London, U.K.
5. Department of Computer Science, Government College University Lahore, Lahore, Pakistan
6. Department of Computer Science, Allama Iqbal Open University, Islamabad, Pakistan