Profile
Interested in
- Cybersecurity 🛡️
- Digital Forensics 🎓
- Software Development 🛠️
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Links
Experience
- Visiting Student - Kellogg College, University of Oxford (2025.9 - 2026.2)
- Full-time Student Researcher - Digital Forensics Lab, Korea University (2022.3 - Present)
- Intership Developer - WINS Co., Ltd. (2021.7 - 2021.12)
- Digital Forensics Student - Best of the Best Program, KITRI (2020.7 - 2021.3)
Publication
* Corresponding author
International
- J. Lee, G. Choi, J. Han, and J. Park*, "Advanced Monero Wallet Forensics: Demystifying Off-Chain Artifacts to Trace Privacy-Preserving Cryptocurrency Transactions", DFRWS APAC, 2025
- G. Choi, J. Bang, S. Lee, and J. Park*, "Chracer: Memory analysis of Chromium-based browsers", DFRWS APAC, 2023
- S. Cheon, G. Choi, and D. Kim, "A Cheating Attack on a Whitelist-based Anti-Ransomware Solution and its Countermeasure", IEEE ICCE, 2023
- D. Kim, G. Choi, and J. Lee, "White List-based Ransomware Real-time Detection and Prevention for User Device Protection", IEEE ICCE, 2018
Domestic
- H. Park, G. Choi, and J. Park*, "A Study on Automating Forensic Artifact Identification and Change Tracking for Electron-based Applications", Journal of Digital Forensics, 2025
- Y. Jeon, G. Choi, and J. Park*, "A Study on Forensic Analysis Methods for STT (Speech-To-Text) Applications in Android Environments", Journal of The Korea Institute of Information Security and Cryptology, 2025
- Y. Lee, G. Choi, and J. Park*, "A Study on Methods for Identifying Traces of Web-Based Cryptocurrency Exchange Services", Journal of Digital Forensics, 2025
- S. Yun, G. Choi, and J. Park*, "A Study on User Behavior Analysis Techniques Leveraging macOS's Apple Unified Log", Journal of Digital Forensics, 2024
- H. Gwon, B. Jeong, G. Choi, and J. Park*, "Research on Method for Analyzing and Normalizing Android Diagnostic Logs for Digital Forensics", Journal of Digital Forensics, 2023
- J. Choi, G. Choi, and S. Lee*, "Tracing Copyright Infringement Activities through Illegal Streaming Device Protocol Analysis", Journal of Digital Forensics, 2023
- S. Jeong, G. Choi, J. Jeon, E. Jo, Y. Hwang, H. Nam, K. Kim, and J. Kim*, "Collection and Analysis Methods of Automatic Identification System Artifacts", Journal of Digital Forensics, 2021
Presentation
- "FACT: Forensic Acquisition & Criminal investigation Tool", DFRWS EU (Poster), 2024
- "Investigation of copyright infringment site usage traces through memory forensics", KSIE Conference on Fall, 2023
- "Chracer: Memory analysis of Chromium-based browsers", DFRWS APAC, 2023
- "A study on collecting and normalizing potential digital evidence from Android devices using ADB commands", KDFS Conference on Summer, 2023
- "A Cheating Attack on a Whitelist-based Anti-Ransomware Solution and its Countermeasure", IEEE ICCE, 2023
- "File Access Monitoring using File System Filter Driver", U.U.U Workshop, 2017
Prize and Honor
- Winner, DFRWS ICS Challenge, 2025
- Excellence Prize, Cyber Security AI·BigData Challenge, 2022
- Top Prize, Cyber Security AI·BigData Challenge, 2021
- BEST 10, KITRI Best of the Best (BoB) Program, 2021
- Participation Prize, KDFS Digital Forensics Challenge, 2020
- Bronze Medal, The 49th National Skills Competition, 2014
- Bronze Prize, NetRiders Korea 2014 - The 10th Skill Competition, 2014
- Excellence Prize, The 48th National Skills Competition, 2013
Education
- PhD, Korea University (2024 - Present)
- MS, Korea University (2022 - 2024)
- BE, University of Suwon (2016 - 2022)