Nabil Arman received a BS in Computer Science with high honors from Yarmouk University , Jordan in 1990, an MS in Computer Science from The American University of Washington, DC USA in 1997, and a Ph.D from the Department of Computer Science,  School of Information Technology and Engineering (School of Computing), George Mason University, Virginia, USA in May 2000. He is a Professor of Computer Science at Palestine Polytechnic University, Hebron, Palestine. Prof. Arman is interested in Database and Knowledge-Base Systems, Algorithms, Automated Software Engineering, and Database and Multimedia Security.