Division of Electronics and Electrical Engineering, Dongguk University 30 Pildong-ro, 1-gil, Jung-gu, Seoul 04620, South Korea. received the B.S. and Master degree in electronics engineering from Paichai University, Daejeon, South Korea and Kyungpook National University, Daegu, South Korea, in 2016 and 2019, respectively. He is currently pursuing the Ph.D. degree in electronics and electrical engineering from Dongguk University. His research interests include biometrics and deep learning.