Youn Kyu Lee has been a faculty member of Chung-Ang University since 2025. He worked as an assistant professor in Hongik University and Seoul Women's University, and worked as a staff researcher of AI&SW center in Samsung Advanced Institute of Technology. He earned his PhD degree in Computer Science from University of Southern California, and his BS degree and MEng degree in Computer Science all from Korea University. His research interest includes software security, artificial intelligence, machine learning, software architecture and software engineering.