Bachelor of Science in Engineering, Madurai Kamaraj University, Karaikudi, India, 1988. Master of Science in Engineering, Regional Engineering College, Trichy, India, 1993. Post Graduate Diploma in Computer Science & Applications, Bharathidasan University, Trichy, India, 1998.
Doctor of Philosophy in Philosophy, Indian Institute of Technology, Madras, India, 2006.
Lecturer VDP Polytechnic, Nagapattinum, 1988—1989, Mookambigai College Engineering, Kalamavur, 1989—1994. Professor Sastra University, Thanjavur, since 1994.
Member of Institute of Electrical and Electronics Engineers (life), Instrument Society India (life).
Married Ravi Vairakkannu, September 11, 1991. Children: Krishna Kumar Ravi, Vaishna Kumar Ravi.