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 IEEE CCNC

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%), 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 5 Projects

Principal Investigator (2024.09 - 2026.08)

Research on Multimodal Interaction for Explainable Disinformation Detection

[MOE | NRF] 이공학학술연구기반구축

Research Associate (2026.04 - 2026.08)

Development of Multimodal Preprocessing Technology for Diverse and Heterogeneous Digital Evidence

[MSIT | IITP] 정보보호핵심원천 기술개발

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 of Heterogeneous 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