Dr. Hariharan Rajadurai is an Assistant Professor in the School of Computing Science and Engineering, VIT Bhopal University, Madhya Pradesh, India, actively contributing to advanced teaching and research-driven academic delivery. He holds a Ph.D. from VIT University (Vellore) with strong specialization in Network Security, Data Science, and Machine Learning. His technical expertise emphasizes the design of intelligent computational models for cyber threat detection, secure system analytics, and data-driven decision-making. His research interests include AI-enabled security frameworks, predictive modelling, and scalable learning-based architectures for real-world applications. He has authored multiple peer-reviewed publications in high-impact journals such as Scientific Reports, PLOS ONE, BMC Medical Imaging, Diagnostics, and Neural Computing & Applications, reflecting multidisciplinary research competence. He is also a professional member of IEEE, ISTE, and IAENG, continuously updating his expertise to align teaching with emerging technologies and global research trends.