1. Department of Computer Science and Engineering, University of Calcutta, Kolkata, India
2. School of Mobile Computing and Communication, Jadavpur University, Kolkata, India
3. Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, MA, USA
4. Department of Information Systems, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
5. Department of Electrical Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia
6. Department of Computer Engineering, College of Computer Science, King Khalid University, Abha, Saudi Arabia
7. Prince Laboratory Research, ISITCom, University of Sousse, Sousse, Tunisia