Khalid Nahar1, Husni AlMuhtaseb1, Wasfi AlKhatib1, Moustafa Elshafei1, and Mansour Alghamdi2 1College of Computer Science and Engineering, King F ahd University of
Mojeeb Al-Khiaty1, Radwan Abdel-Aal2, and Mahmoud Elish1,3 1Information and Computer Science Department, King Fahd University of Petroleum and Minerals, Saudi