1. Faculty of Computer Information Science, Higher Colleges of Technology, Fujairah Women’s Campus, Fujairah P.O. Box 1626, United Arab Emirates
2. Computer Science Department, Faculty of Information Technology, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
3. Decapolis, Amman 11185, Jordan
4. School of Computing, Macquarie University, Sydney, NSW 2109, Australia
5. School of Civil and Environmental Engineering, University of New South Wales, Sydney, NSW 2052, Australia