EXPERIENCE

Lecturer

Department of AI, Catholic University of Korea (2023.09 - 2024.08)

2024-01 Object-Oriented Programming
2023-02 Web Programming

SCI(E) Journal Reviewer

Neurocomputing IEEE Access Expert Systems

Program Committee

ACM SAC

AWARD

ACM RACS 2024 STUDENT AWARD
ICNGC 2021 EXCELLENT POSTER AWARD

PROJECT

In Progress 4 Projects

Principal Investigator (2024.09 - 2026.08)

Research on Multimodal Interaction for Explainable Disinformation Detection

[MOE | NRF] 이공학학술연구기반구축

Research Associate (2025.03 - 2026.08)

Heterogeneous Generation of News Data through Continuous Learning of Multimodal Action Model

[MSIT | NRF] 개인기초연구

Research Associate (2023.07 - 2026.08)

Data-driven Energy System Innovation Research Center

[MSIT | IITP] 정보통신방송혁신인재양성

Research Associate (2022.03 - 2026.08)

FAST Artificial Intelligence Convergence Center

[MOE | NRF] 4단계두뇌한국21사업

Complete 6 Projects

Research Associate (2025.07 - 2025.12)

Development of Human Intrinsic AI through Unified Semantic Representation ofHeterogeneous Multimodal Data

[MSIT | IITP] 인간지향적차세대도전형AI기술개발

Research Associate (2023.04 - 2025.12)

Cultural Technology Specialist Training and Project for Metaverse Game

[MCST | KOCCA] 문화기술연구개발

Research Associate (2022.09 - 2024.02)

A Study on Driver-centered Intelligent Multi-biometrics Convergence Technology based on Bio-signal

[MSIT | NRF] 개인기초연구

Research Associate (2021.09 - 2025.02)

Development of a highly reliable multi-bio-certification system based on knowledge Inference and deep learning for robust security certification

[MSIT | NRF] 개인기초연구

Research Associate (2021.04 - 2021.12)

Development of quantitive risk assessment model for nuclear power sabotage according to cyber attack

[KAERI | KoFONS] 원자력안전규제검증기술고도화

Research Associate (2020.07 - 2021.12)

Development of Smart Signage Technology for Automatic Classification of Untact Examination and Patient Status Based on AI

[MSIT | IITP] 비대면비즈니스디지털혁신기술개발

SCI(E) PUBLICATION

Submit or Revision 2 Papers

2
SUBMIT First Author JunHo Yoon, Hansom Cho, Chang Choi

Backbone and Fusion Method Adversarial Attack Vulnerability of Multi-Biometric Authentication

Expert Systems, Q2, IF: 2.3 (Top 39.8%)

1
SUBMIT Co Author Ziyang Gong, JunHo Yoon, Xin Su, Chang Choi

Enhanced Attention-based Multi-Channel Feature Fusion Network for Accurate Epilepsy Prediction

Mathematics, Q1, IF: 2.2 (Top 6.0%)

Accept or Publish 5 Papers

5
DOI First Author Yousung Yeon, JunHo Yoon, Chang Choi

Multimodal Semantic-Similarity Gate for Real-Time Optimized Deepfake Detection

IEEE Transactions on Consumer Electronics, Q1, IF: 10.9 (Top 2.9%), Feb. 2026

4
DOI First Author MyeongHoe Lee, JunHo Yoon, Chang Choi

Adversarial attack vulnerability for multi-biometric authentication system

Expert Systems, Q2, IF: 2.3 (Top 39.8%), Oct. 2024

3
DOI First Author JunHo Yoon, Angel Panizo-LLedot, David Camacho, Chang Choi

Triple-modality interaction for deepfake detection on zero-shot identity

Information Fusion, Q1, IF: 15.5 (Top 1.7%), Sep. 2024

2
DOI First Author JunHo Yoon, Gyuho Choi, Chang Choi

Multimedia analysis of robustly optimized multimodal transformer based on vision and language co-learning

Information Fusion, Q1, IF: 15.5 (Top 1.7%), Dec. 2023

1
DOI First Author JunHo Yoon, Chang Choi

Real-Time Context-Aware Recommendation System for Tourism

Sensors, Q2, IF: 3.5 (Top 33.8%), Apr. 2023

TOP-TIER CONFERENCE

Submit or Revision 1 Papers

1
SUBMIT First Author Yousung Yeon, JunHo Yoon, Chang Choi

Spatio-Temporal Reconstruction of Video Frames for Efficient Real-Time Deepfake Detection

European Conference on Computer Vision (ECCV), Sep. 2026

Accept or Publish 2 Papers

2
DOI First Author JunHo Yoon, Kiho Lim, Chang Choi

Robustly Optimized Multimedia Local and Global Context Analysis at Multi-modal Balance

ACM Symposium on Applied Computing (ACM SAC), Mar. 2025

1
DOI First Author JunHo Yoon, Christian Esposito, Chang Choi

Quad-Biometrics for Few-shot User Identification

ACM Symposium on Applied Computing (ACM SAC), Apr. 2024

PATENT

Registration 0 Patents

Application 4 Patents

4
KR 10-2025-0079579

SYSTEM AND METHOD FOR ANALYZING VULNERABILITIES IN BIOMETRIC AUTHENTICATION THROUGH ADVERSARIAL ATTACKS ON BIOMETRIC INFORMATION TARGETS

3
US 19/179,785

SYSTEM AND METHOD FOR DETECTING ZERO-IDENTITY DISINFORMATION USING MULTI-MODAL INTERACTION IN VIDEO

2
KR 10-2024-0118292

SYSTEM AND METHOD FOR DETECTING ZERO-IDENTITY DISINFORMATION USING MULTI-MODAL INTERACTION IN VIDEO

1
KR 10-2023-0135547

SYSTEM AND METHOD FOR ANALYZING MULTIMEDIA THROUGH CO-LEARNING OF VISION AND LANGUAGE INFORMATION