R. Sivakumar is currently working as an Associate Professor in Computer Science, A. Veeriya VandayarMemorial Sri Pushpam College (Autonomous), Poondi, Thanjavur, Tamil Nadu, India. He received M.Phil and Ph.D. degrees in Computer Science from Bharathidasan University, Tiruchirapalli. He has a teaching experience of 24 years and research article publications in various UGC funded research schemes.