He received his Ph.D. in Computer Engineering from Kyung Hee University, South Korea, in February 2011. After that, Dr. Khan joined the School of Information and Computer Engineering at Ajou University, South Korea, as an assistant professor, where he taught at both graduate and undergraduate schools. Furthermore, he served as a co-leader at the Knowledge Intensive Software Engineering, and Ubilife research labs at Ajou University. His research work comprising over 35 articles was presented at various international conferences and published in journals with high impact factors. He is also a reviewer of various international journals as IEEE, ACM, Elsevier etc. His primary research interests include machine learning, context-aware computing, wearable computing, image processing, and data mining.