1. School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
2. Department of Mathematics, Namal Institute, Mianwali, Pakistan
3. Department of Computer Science, College of Computer Engineering and Sciences, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
4. School of Computer Science and Engineering Southeast University, Nanjing, China
5. Director Oric, Abbottabad University of Science and Technology, Abbottabad, KPk, Pakistan
6. Department of Computer Science and Software Technology, University of Swat, KPK, Pakistan