Dr. D. Sivabalaselvamani is an associate professor in the Department of Computer Applications, Kongu Engineering College, Perundurai, India. Dr. G. Revathy is an assistant professor in the Department of CSE, SASTRA Deemed University, Kumbakonam, India. Dr. Ranjit Singh Sarban Singh is an associate professor in the Department of Computing and Information Systems, School of Engineering and Technology, Sunway University, Malaysia.