EXPERIENCE

Research Professor

Department of Computer Engineering, Gachon University (2026.09 - )

2026-02 Deep Learning Programming
2026-02 AI Programming

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 IEEE CCNC

AWARD

Gachon University DEAN'S AWARD
ACM RACS 2024 STUDENT AWARD
ICNGC 2021 EXCELLENT POSTER AWARD

PAPER

SCI(E) Top-tier Conference

Under Review 1 Paper

1
First Author Yousung Yeon, JunHo Yoon, Chang Choi

Spatio-Temporal Reconstruction of Video Frames for Real-time Optimized Deepfake Detection SUBMIT

SCI(E) Information Sciences, Q1, IF: 6.0 (Top 18.2%)

2026 3 Papers

9
First Author Yousung Yeon, JunHo Yoon, Chang Choi

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

SCI(E) IEEE Transactions on Consumer Electronics, Q1, IF: 9.9 (Top 4.3%), Aug. 2026

8
First Author JunHo Yoon, Hansom Cho, Chang Choi

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

SCI(E) Expert Systems, Q2, IF: 3.4 (Top 29.1%), Jul. 2026

7
Co Author Ziyang Gong, JunHo Yoon, Xin Su, Chang Choi

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

SCI(E) Mathematics, Q1, IF: 2.3 (Top 5.6%), Jun. 2026

2025 1 Paper

6
First Author JunHo Yoon, Kiho Lim, Chang Choi

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

Top-tier Conference ACM Symposium on Applied Computing (ACM SAC), Mar. 2025

2024 3 Papers

5
First Author MyeongHoe Lee, JunHo Yoon, Chang Choi

Adversarial attack vulnerability for multi-biometric authentication system DOI

SCI(E) Expert Systems, Q2, IF: 3.4 (Top 29.1%), Oct. 2024

4
First Author JunHo Yoon, Angel Panizo-LLedot, David Camacho, Chang Choi

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

SCI(E) Information Fusion, Q1, IF: 17.4 (Top 2.4%), Sep. 2024

3
First Author JunHo Yoon, Christian Esposito, Chang Choi

Quad-Biometrics for Few-shot User Identification DOI

Top-tier Conference ACM Symposium on Applied Computing (ACM SAC), Apr. 2024

2023 2 Papers

2
First Author JunHo Yoon, Gyuho Choi, Chang Choi

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

SCI(E) Information Fusion, Q1, IF: 17.4 (Top 2.4%), Dec. 2023

1
First Author JunHo Yoon, Chang Choi

Real-Time Context-Aware Recommendation System for Tourism DOI

SCI(E) Sensors, Q2, IF: 4.0 (Top 29.0%), Apr. 2023

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

PROJECT

In Progress 3 Projects

Research Associate (2026.04 - )

Development of Multimodal Preprocessing Technology for Diverse and Heterogeneous Digital Evidence

[MSIT | IITP] 정보보호핵심원천 기술개발

Research Associate (2025.03 - )

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

[MSIT | NRF] 개인기초연구

Research Associate (2023.07 - )

Data-driven Energy System Innovation Research Center

[MSIT | IITP] 정보통신방송혁신인재양성

Complete 8 Projects

Research Associate (2025.07 - 2025.12)

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

[MSIT | IITP] 인간지향적차세대도전형AI기술개발

Principal Investigator (2024.09 - 2026.08)

Research on Multimodal Interaction for Explainable Disinformation Detection

[MOE | NRF] 이공학학술연구기반구축

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 (2022.03 - 2026.08)

FAST Artificial Intelligence Convergence Center

[MOE | NRF] 4단계두뇌한국21사업

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