Bharti NagpalBharti Nagpal is working as an assistant professor in the Department of Computer Science and Engineering at Netaji Subhas University of Technology, New Delhi, India. She has more than 20 years of teaching experience. Her areas of interest are in infomation security, web technologies, big data analytics, data mining, social media computing, Internet of Things, machine learning and image processing. She has contributed to several book chapters. Read More Read Less