Dr. T. Sudhakar is currently working as Assistant Professor in the Department of Computer Science and Engineering, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Chennai Campus. He has completed his PhD in the Faculty of Information and Communication Engineering at Anna University, Chennai. He has more than 14 years of teaching experience and 7 years of Research experience. He has published various research papers in reputed International Journals and International conferences. He has authored one book titled “Data structures and algorithms using C”. His research interests include Cryptography, Network Security, Design of Security Protocols, and Algorithms.