1. Department of Electronics and Communication Engineering, Malnad College of Engineering, Hassan, India
2. Department of Electrical and Electronics Engineering, Malnad College of Engineering, Hassan, India
3. Department of Computer Science and Engineering, Malnad College of Engineering, Hassan, India
4. Department of Computer Science and Engineering, Prasad V. Potluri Siddhartha Institute of Technology, Vijayawada, India
5. KIET Group of Institutions, Ghaziabad, India
6. Institute of Information Science and Technologies, National Research Council, Pisa, Italy