1. Department of Computer Science & Engineering, Indian Institute of Technology Roorkee (IIT-R), Roorkee, India
2. Department of Computer Engineering, Netaji Subhash University of Technology, Delhi, India
3. School of Science and Technology, Nottingham Trent University, Nottingham, U.K
4. CSED, Thapar Institute of Engineering and Technology, Punjab, Patiala, India