Research Area: aerial/satellite image processing, multimedia security, computer vision, and machine learning

Research Topic: object detection, super-resolution, image translation, digital forensics(including anti-spoofing), anomaly detection, and medical imaging

Associate Professor, Department of Computer Engineering, Hanbat National University (HBNU), 2024 - Present.

Assistant Professor, Department of Computer Engineering, Hanbat National University (HBNU), 2020 - 2024.

Senior Researcher, National Security Research Institute, 2018 - 2020.

AI Researcher, NAVER Clova AI Research, 2018.

Ph.D., School of Computing, KAIST, 2018. (Advisor: Heung-Kyu Lee)

M.S., Department of Computer Science, KAIST, 2014.

B.S., Department of Information and Computer Engineering, Ajou University, 2012.

Gold Medal (8th place out of 1095 teams, top 0.73%), "ALASKA2 Image Steganalysis Competition", Kaggle, 2020.

NAVER Innovation Award, "Webtoon Content Protection based on Machine Learning", NAVER, 2018.

Best Paper Award, "Exposing Digital Forgeries by Detecting a Contextual Violation Using Deep Neural Networks", World Conference on Information Security Applications (WISA), 2017.

Qualcomm Innovation Award, "Source Camera Identification Using Triangle-Test", KAIST Qualcomm Innovation Award Committee, 2015.

Advisory Committee Member, National Deepfake Detection Advisory Committee (2025–Present)

Director, Korean Institute of Broadcast and Media Engineers (2025–Present)

Director, Korean Digital Forensics Society (2022–Present)