1. Department of Information Systems, Faculty of Computing, Universiti Teknologi Malaysia,Johor Bahru, Johor, Malaysia & Department of Computer and Information Technology, Parand Branch, Islamic Azad University, Parand, Iran
2. Universiti Teknologi Malaysia, Johor Bahru, MY
3. Department of Computer, Damavand Branch, Islamic Azad University, Damavand, Iran