1. Department of Computer Science and Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, India
2. School of Information Technology and Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India
3. Department of Electronics and Communication Engineering, Karunya Institute of Technology and Sciences, Coimbatore, Tamil Nadu, India
4. Department of Computer Science, University of Massachusetts Boston, Boston, MA, USA