1. Department of Computer Science and Engineering, Indian Institute of Information Technology Raichur, Raichur, India
2. Department of Computer Science, South Ural State University, Chelyabinsk, Russia
3. Department of Computer Science and Engineering, Maharaja Agrasen Institute of Technology, New Delhi, India
4. Department of E-Learning, Islamic University, Najaf, Iraq
5. School of Computing, SASTRA Deemed University, Thanjavur, India