Sunyoung Yoon received her B.S. degree in Computer Science in 2009 and her M.S. degree in Digital Forensics in 2020. She has completed the Ph.D. Program at the Graduate School of IT Policy, Seoul National University of Science and Technology. Her main research interests include social network analysis, data mining, software vulnerabilities, and anomaly detection.

Nam-Wook Cho received his B.S. and M.S. degrees from Seoul National University in 1994 and 1996, respectively, and his Ph.D. from Purdue University in 2001. He served as a Project Engineer at Lucent Technologies, Microelectronics Group (2001-2003) and as a Senior Consultant at Samsung SDS (2003-2004). In 2004, he joined Seoul National University of Science and Technology, where he currently holds the position of Full Professor. His research interests include Business Process Management and Analysis, Outlier Detection, and Social Network Analysis.