Dr.A.Muthukumar, Studied M.Sc. Maths at Loyola College Chennai and B.Ed. Maths from Ramakrishna Vidyalaya, Coimbatore. Out of his love in learning computer science, he joined M.C.A. full time at PSG College of Technology in 1985 and subsequently he joined there as Professor and obtained his M.Phil., and Ph.D. in computer science from Anna University, Chennai. He has both teaching and industry experience. He worked in institutions like PSG Tech, Kumaraguru and PSG iTech. Also he got 4.5 years of industry experience in software development in USA from 1995-98 as well as in Coimbatore. He also worked as Director in an African University in Ghana. His total experience in Teaching computer science is 25 years. His area of interest includes Block chain, Artificial Intelligence and Data Analytics. He is now retired.