1. Jinan University, Guangzhou, China
2. King Abdullah II School of Information Technology, The University of Jordan, Amman, Jordan
3. Faculty of Computing anf Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia
4. Department of Mathematics, Chaudhary Charan Singh University, Meerut, India
5. Nanjing University of Information Science and Technology, Nanjing, China