Ke Yan1, Hong Zhu1, and Kevin Lü2 1School of Computer Science and Technology, Huazhong University of Science and Technology, China 2College of Business, Arts and Social Sciences, Brunel University, UK
Faten Kharbat1, Mohammed Odeh2, and Larry Bull2 1College of Business Administration, Al-Ain Universi ty of Science and Technology, UAE 2Department of Computer Science & Creative Technolog ies, University of the West of England, UK
Information Technology Department, Al-Balqa Applied University, Jordan 2Department of Computer Science, Princess Sumaya Uni versity for Technology, Jordan 3Department of Computer Science, Loughborough Univer sity, UK