Nam-Yong Lee received a B.S. degree in Mathematics from Seoul National University, Korea, in 1990, and a Ph.D. degree in Mathematics from Purdue University, USA, in 1997. Since 2002, Dr. Lee has been a professor at Inje University, where he has been actively engaged in teaching and research. His current research interests include blockchain technology, image processing, and related topics in applied mathematics and computer science. Dr. Lee has authored numerous academic publications and continues to contribute to the advancement of interdisciplinary technologies through mathematical and computational approaches.