1. Department of Computer Science and Engineering, National Institute of Technology Agartala, Tripura, India.
2. Department of Computer Science, Periyar University, Salem, India.
3. Department of Computer Science and Technology, International University of La Rioja (UNIR), Logroño, Spain.
4. Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India.