YOUSSEF SENOUSY
Department of Computers and Information Systems, Mansoura University, Mansoura, Egypt
ABDULAZIZ SHEHAB
Department of Computer Science, College of Science and Arts, Jouf University,KSA; Department of Computers and Information Systems, Mansoura University, Mansoura,Egypt
ALAA M. RIAD
Department of Computers and Information Systems, Mansoura University, Mansoura, Egypt
NASHAAT ELKHAMISY
Department of Information Systems, Sadat Academy for Management Sciences, Cairo, Egypt