Document Type : Original Article
Authors
1 Information Systems Department Luxor University, Faculty of Computer and Information Sciences Luxor, Egypt
2 Faculty of computer and information sciences, Ain Shams University
3 Ain Shams University
4 Department of Computer Science University of Illinois at Chicago Chicago, USA psyu@uic.edu
5 Information Systems Department, Faculty of Computer and Information Sciences, Ain Shams University, Cairo, Egypt
Abstract
Keywords