1. Department of Computer Science and Engineering, Haldia Institute of Technology, Haldia, West Bengal, India
2. Department of Computer Science and Engineering, Acharya Prafulla Chandra Roy Shiksha Prangan, University of Calcutta, Kolkata, India
3. ARP Engineering, Kolkata, India
4. Department of Information Technology, North-Eastern Hill University, Meghalaya, Shillong, India