1. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, Kuala Lumpur, Malaysia
2. College of Computing, Informatics and Media, Universiti Teknologi MARA Cawangan Kedah, Merbok, Malaysia
3. Electrical and Computer Engineering Department, Aarhus University, Aarhus, Denmark
4. School of Science and Technology, Singapore University of Social Sciences, Clementi Road, Singapore
5. School of Mathematics, Physics and Computing, University of Southern Queensland, Springfield Central, QLD, Australia