EUNMOK YANG received his M.S. and Ph. D. degrees in the Dept. of Computer Engineering and Department of Mathematics from Kongju National University, Gongju, Korea in 2002 and 2016, respectively. He joined UbiTech Co., Ltd. in 2016. He was a researcher at the School of Industry-University Cooperation Foundation Soongsil University from 2017 to 2020. Since July 2020, he is with the Department of Financial Information Security, Kookmin University. His research interests include communication network design, intrusion detection, data mining, machine learning, and data security.