About Me

I’m a Ph.D. student at the Immersive Reality & Integrated Systems Lab in Chung-Ang University, advised by Prof. Hak Gu Kim. My research focuses on adversarial attacks in 3D, with a particular interest in understanding and improving the robustness of 3D representations and perception systems. I received my M.S. degree from the Graduate School of Advanced Imaging Science, Multimedia & Films, Chung-Ang University.

I am broadly interested in the robustness and security of AI models in the context of 3D vision. In particular, my recent research focuses on adversarial attacks on 3D representations, such as point clouds and 3D Gaussian Splatting, to identify the vulnerabilities of 3D classifiers and perception systems. Ultimately, my research aims to develop safe and reliable 3D AI systems that can robustly operate in complex visual and spatial environments.

News

May 2026: One paper accepted to IEEE SPL.
December 2025: One paper accepted to IEEE T-IFS.

Publications

• Deformable 3-D Point Cloud Perturbations Using Cage-Based Deformation for Semantic Consistency [paper] [project]
  Kyo Seok Lee, Hak Gu Kim
  IEEE Trans. Information Forensics and Security (T-IFS) 2026

• Unsharp-Inspired Adversarial Point Cloud Perturbation via Low-Rank Approximation [paper]
  Kyo Seok Lee, Han-nyoung Lee, Hak Gu Kim
  IEEE Signal Processing Letters (SPL) 2025

Education

• Ph.D. (in progress) in Graduate School of Advanced Imaging Science, Multimedia & Film (GSAIM), Chung-Ang University, 2025 - present

• M.S. in Graduate School of Advanced Imaging Science, Multimedia & Film (GSAIM), Chung-Ang University, 2023 - 2025

• B.S. in Medical IT, Eulji University, 2019 - 2023