Dr. Nihar Ranjan Roy is working as an Associate Professor in the Department of Computer Science and Engineering, School of Engineering and Technology at Sharda University, Greater Noida. He holds a Doctorate and M.Tech degree in Information Technology from Guru Gobind Singh Indraprastha University, Delhi, and Bachelor of Engineering degree from Biju Patnaik University of Technology, Rourkela, Odisha formerly known as Utkal University, Orissa. He has over 17 years of teaching experience in reputed colleges and universities of Delhi-NCR. He has authored and co-authored several research papers in reputed journals and international conferences, and is a reviewer of many SCI indexed journals from IEEE, Wiley, Elsevier and Springer to name a few. He has chaired several technical sessions and has reviewed papers of many International conferences from Springer, & IEEE. Dr. Roy has organized several International Conferences like REDSET, IC3TSN, & ICCCA to name a few.