Dr. Rajeev Kumar holds doctorate and Master’s degree in computer engineering from University of Delhi. He completed his bachelors in information technology from Uttar Pradesh Technical University, Lucknow, India. Presently, he is working as an Assistant Professor at department of computer science and Engineering, Delhi Technological University, Delhi. Prior to joining Delhi Technological University, he worked with Kyungil University, Korea as a researcher. His area of interests is in the field of Information security, Image processing, Wireless sensor Network and multimedia security.