Dr. Khan is currently an Associate Professor at the Department of Computer Science, University of the Punjab, Pakistan. He earned his Ph.D. in Computer Engineering at the University of Siegen, Germany. He has about 18 years of teaching experience at higher education institutions in Pakistan, Germany, and Poland. He has published more than 40 articles in top computing journals and renowned international proceedings. He also published a book on the analysis of human activities in the domain of healthcare and visual surveillance. Moreover, he has also collaborated with the industry in two international projects funded by the German Federal Ministry of Education and Research (BMBF) and the German Federal Ministry of Economics and Technology (BMWi) and has proposed solutions in the domain of human activity analysis. His research interests include sensory data analysis, machine learning, human activity analysis, gait biometrics, and movement analysis. He has won numerous research grants. He has been a member of the Technical Program Committee for several conferences, and Area Chair in the prestigious journals.