1. Department of Computer Science & Engineering, Neotia Institute of Technology, Management & Science (Affiliated to MACAUT), Jhinga, D.H.Road, 24-parganas(s) - 743368, West Bengal, India
2. Department of Electronics, Netaji Nagar Day College (Affiliated to University of Calcutta), 170/436, NSC Bose Road, Regent Estate, Kolkata 700 092, India
3. Department of Applied Physics, Faculty of Technology, University of Calcutta, 92, APC Road, Kolkata-700009, India