1. Division of Electronic and Computer Engineering, Faculty of Engineering, School of Electrical Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru, Johor, Malaysia
2. School of Electrical and Electronic Engineering, Universiti Sains Malaysia, Nibong Tebal, Penang, Malaysia
3. Faculty of Computer Science and Information Technology (FSKTM), Universiti Tun Hussein Onn Malaysia (UTHM), Parit Raja, Batu Pahat, Johor, Malaysia
4. Department of Mathematics and Computer Science, Faculty of Science, SUMAIT University, Zanzibar, Tanzania
5. School of Technology and Innovation, University of Vaasa, Vaasa, Finland
6. Faculty of Ocean Engineering Technology and Informatics, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
7. Faculty of Computer Science and IT, Al-Razi University, Sana’a, Yemen