Aju D received his PhD. in Computer Science and Engineering from Vellore Institute of Technology, Vellore, India. He received his M.Tech. degree in Computer Science and IT from Manonmaniam Sundaranar University, Tirunelveli. He received his M.C.A degree from Madras University, India. Presently, he is working as Associate Professor at Vellore Institute of Technology in the department of Information Security, School of Computer Science and Engineering. He has published more than 50 research articles in various reputed international peer-reviewed journals. And also, he has served as reviewer for few international peer-reviewed journals. He is having more than 18 years of teaching and research experience. Consecutively, he has received research awards from 2014 to 2021 for his outstanding contribution towards research and publication at Vellore Institute of Technology. His research area of interest includes Digital Image Processing, Medical Imaging, Computer Graphics, Cyber Security and Digital Forensics.