1. Department of Computer Science and Engineering, Indian Institute of Technology Kharagpur, Kharagpur, India
2. School of Computer Science and Electronic Engineering, University of Surrey, Guildford, U.K.
3. Department of Computer Science and Engineering, National Institute of Technology Hamirpur, Hamirpur, India
4. School of Electrical Engineering and Computer Science, TU Berlin, Berlin, Germany
5. Dipartimento di Informatica, Universita’ degli Studi di Milano, Milan, Italy
6. School of Computing, Informatics, and Decision Systems Engineering, Arizona State University, Tempe, AZ, USA