Posts by Collection

patents

Stone size estimation method

Method and System for Generating Universal Adversarial Perturbations Using High-Sensitivity Components of Vision Encoders in Large-Scale Vision-Language Models

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A Universal Image-Generation Framework for Jailbreaking Large Vision–Language Models by Bypassing Safety Alignment

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portfolio

Portfolio item number 1

Short description of portfolio item number 1

Portfolio item number 2

Short description of portfolio item number 2

projects

Bypass Techniques for Identifying Vulnerabilities in CAPTCHA

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Practical Adversarial Attacks of AI Facial Recognition Technology Using Physical Patterns

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Scene Text Recognition with Visual Contexts

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Penetration Security Testing of ML Model Vulnerabilities and Defense

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Development of AI Technology with Robust and Flexible Resilience Against Risk Factors

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publications

Friday: Mitigating unintentional facial identity in deepfake detectors guided by facial recognizers Oral

Jaehyuk Jang*, Wonjun Lee*, Kangwook Ko*, Changick Kim (* indicates equal contribution)

IEEE International Conference on Visual Communications and Image Processing (VCIP), 2024

Paper | Slides

Safire: Segment Any Forged Image Region Poster

Myung-Joon Kwon*, Wonjun Lee*, Seung-Hun Nam, Minji Son, Changick Kim (* indicates equal contribution)

Proceedings of the AAAI Conference on Artificial Intelligence (AAAI), 2025

Paper | Code | Poster

Benign-to-Toxic Jailbreaking: Inducing Harmful Responses from Harmless Prompts

Hee-Seon Kim, Minbeom Kim, Wonjun Lee, Kihyun Kim, Changick Kim

arXiv preprint, 2025

Optimization-based jailbreaking that induces safety misalignment from benign conditioning prompts.

Paper

SELFI: Selective Fusion of Identity for Generalizable Deepfake Detection

Younghun Kim, Minsuk Jang, Myung-Joon Kwon, Wonjun Lee, Changick Kim

arXiv preprint, 2025

Paper

Generalizable Prompt Tuning for Audio-Language Models via Semantic Expansion

Jaehyuk Jang*, Wonjun Lee*, Kangwook Ko*, Changick Kim (* indicates equal contribution)

arXiv preprint, 2026

Paper

Efficient Test-Time Optimization for Depth Completion via Low-Rank Decoder Adaptation

Minseok Seo*, Wonjun Lee*, Jaehyuk Jang, Changick Kim (* indicates equal contribution)

arXiv preprint, 2026

Paper | Code | Project

research_experience

SAMSUNG Electronics DS Division

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SAMSUNG Electronics CE/IM Division

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Roen Surgical

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talks

Talk 1 on Relevant Topic in Your Field

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Conference Proceeding talk 3 on Relevant Topic in Your Field

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This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015

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