1. Department of Computer Engineering, Lebanese French University,Iraq., Erbil, Iraq
2. Computing Department, Westminster International University in Tashkent, Tashkent, Uzbekistan
3. Department of Computer Science Engineering, Sri Ramakrishna Engineering College, Coimbatore, India
4. Department of Computing, Singidunum University, Belgrade, Serbia
5. Department of Applied Cybernetics, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic
6. Department of Mathematics, Faculty of Science, University of Hradec Kralove, Hradec Kralove, Czech Republic