1. Cardiff School of Technologies, Cardiff Metropolitan University, Cardiff, UK
2. School of Arts and Digital Industries, University of Roehampton London, London, UK
3. Institute of Software, Chinese Academy of Sciences, Beijing, People’s Republic of China
4. Department of Computer Science, Women University Swabi, Swabi, Pakistan
5. Department of Computer Science, COMSATS University Islamabad Lahore Campus, Lahore, Pakistan