1. Department of Electronic Engineering and Computer Science, School of Science and Technology, Hong Kong Metropolitan University, Hong Kong, China
2. Department of Computer Science and Information Engineering, Asia University, Taichung 41354, Taiwan
3. Symbiosis Centre for Information Technology (SCIT), Symbiosis International University, Pune 412115, India
4. Lebanese American University, Beirut 1102, Lebanon
5. Center for Interdisciplinary Research at University of Petroleum and Energy Studies (UPES), Dehradun 248007, India
6. School of Computing, Skyline University College, Sharjah P.O. Box 1797, United Arab Emirates
7. Department of Business Administration, Asia University, Taichung 41354, Taiwan
8. UCRD, Chandigarh University, Chandigarh 140413, India
9. Department of Electronics Engineering and Telecommunications, Faculty of Engineering, State University of Rio de Janeiro, R. São Francisco Xavier, 524, Maracanã, Rio de Janeiro 20550-900, Brazil
10. IT-Department, Al-Huson University College, Al-Balqa Applied University, Al-Salt 19117, Jordan
11. School of Computing, Ulster University, Londonderry BT48 7JL, UK