Author

Hyunsik Na

Observed name: Na, Hyunsik

Institution: Soongsil University

Observed institution: Soongsil University

ORCID: 0000-0002-7123-4467

Observed ORCID: 0000-0002-7123-4467

OpenAlex ID: A5086270065

Performance Comparison and Visualization of AI-Generated-Image Detection Methods

2024 · Daeeol Park, Hyunsik Na, et al. · IEEE Access · 54

Verifiable Facial De-Identification in Video Surveillance

2024 · Sungjune Park, Hyunsik Na, et al. · IEEE Access · 9

Adversarial Attack Based on Perturbation of Contour Region to Evade Steganalysis-Based Detection

2021 · Hyunsik Na, Gwonsang Ryu, et al. · IEEE Access · 8

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Systematic Evaluation of Robustness Against Model Inversion Attacks on Split Learning

2024 · Hyunsik Na, Yoonju Oh, et al. · Lecture notes in computer science · 6

ReGraM: Region-First Knowledge Graph Reasoning for Medical Question Answering

2026 · Lee, Chaerin, Park, Sohee, et al. · arXiv (Cornell University) · 2

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TrapMI: A Data Protection Method to Resist Model Inversion Attacks in Split Learning

2025 · Hyunsik Na, Daeseon Choi · IEEE Access · 2

Countering Jailbreak Attacks with Two-Axis Pre-detection and Conditional Warning Wrappers

2025 · Hyunsik Na, Hajun Kim, et al. · Lecture notes in computer science · 1

Robustness Analysis against Adversarial Patch Attacks in Fully Unmanned Stores

2025 · Na, Hyunsik, Lee, Wonho, et al. · arXiv (Cornell University) · 1

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Trapmi: A Data Protection Method to Resist Model Inversion Attacks in Split Learning

2024 · Hyunsik Na, Daeseon Choi · SSRN Electronic Journal · 1

Image-Synthesis-Based Backdoor Attack Approach for Face Classification Task

2023 · Hyunsik Na, Daeseon Choi · Electronics · 1

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Extracting a Minimal Trigger for an Efficient Backdoor Poisoning Attack Using the Activation Values of a Deep Neural Network

2022 · Hyunsik Na, Daeseon Choi · 1

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An Empirical Study of Privacy Leakage Chains via Prompt Injection in Black-Box Chatbot Environments

2026 · Yang, Hongjang, Na, Hyunsik, et al. · arXiv (Cornell University)

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TRACE: Confounder-free Adversarial Fine-tuning for Robust Object Detection

2026 · Wonho Lee, Jisu Lee, et al. · IEEE Winter Conference on Applications of Computer Vision

STAR: Detecting Inference-time Backdoors in LLM Reasoning via Prior-Posterior Amplification

2026 · Seong-Gyu Park, Sohee Park, et al. · Findings of the Association for Computational Linguistics: EMNLP (Findings of EMNLP)

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Analysis of Speech Recognition Methods Regarding Environmental Factors

2025 · Donguk Min, Hyunsik Na, et al. · Journal of KIISE

Adversarial Image Detection for Vision Transformers via Attention Map

2025 · SeongGyu Park, Hyunsik Na, et al. · IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS)

Trapmi: A Data Protection Method to Resist Model Inversion Attacks in Split Learning

2023 · Hyunsik Na, Daeseon Choi · SSRN Electronic Journal

A Study on Development of Technology to Improve Imbalanced Data Problems in Numerical Dataset Using Tomek Links Method combined with Balancing GAN

2020 · Hyunsik Na, Sohee Park, et al. · Journal of KIISE

Works count: 19

Citation count: 86

H-index: 4

I10-index: 1