1. Islamic University,Dept. of Computing and Information Technology,Al-Madinah,Saudi Arabia
2. Saudi Electronic University,Al-Madinah,Saudi Arabia
3. Granada University,Dept. of Information and Communication Sciences,Granada,Spain
4. King Saud University,Dept. of Information System,Riyadh,Saudi Arabia
5. Ministry of Environment, Water and Agriculture,Riyadh,Saudi Arabia
6. King Abdulaziz University,Jeddah,Saudi Arabia
7. King Abdulaziz University,Faculty of Computing and Information Technology,Jeddah,Saudi Arabia