ผู้เขียน: K. Umamaheswari

K. Umamaheswari, Ph D, is a professor and head with 27 years of experience in the Department of Information Technology at PSG College of Technology, Coimbatore, India. B. Vinoth Kumar, Ph D, is an associate professor with 19 years of experience in the Department of Information Technology at PSG College of Technology, Coimbatore, India. S. K. Somasundaram, Ph D, is an assistant professor in the Department of Information Technology, PSG College of Technology, Coimbatore, India.