Sun-Jin Lee

Research Interest 

• Wireless network

• Deep learning/Machine learning

• Convergence Security

Working Experience

• School of Convergence Security Engineering Research Assistant (2024.03~2024.08)

• School of Convergence Security Engineering Teaching Assistant (2023.09~2024.02)

• School of Convergence Security Engineering Teaching Assistant (2021.09~2022.09)

• Undergraduate Internship in Sungshin University - CSE Lab (2019.03~2020.09)

Professional Activities and Services

• CSE Lab Leader, Department of Future Convergence Technology Engineering, Sungshin University (2023.09~2024.08) 랩장

• IEEE 802.11 Forum (2023.03~)

• Digital Forensics Summer Vacation Short-term Education, MIN ENI Inc (2022.07.06~2022.07.08)

• Student Member of Korea Institute of Information Security & Cryptology (2022.03.10~2023.03.10)

• Student Member of The Korean Association for Industrial Security (2022.01.12~2023.01.12)

• Vice-class Representative, Convergence Security Engineering in Sungshin University (2020.03~2020.12) 

• ConSeQ Club Activity (2019.06~2020.09)

  • Public Relations (PR) Team Leader 홍보부장

• Java Book Beta Reader, Hanbit Academy (2019.03~2019.04) '혼자 공부하는 자바' 책 검수

R&D Projects

• 통신설비안전관리시스템의 우회경로 기능 개선에 관한 연구 (NIA), 2023.10.1.-2023.12.31 

• Trend analysis of digital ID standards and security technologies (KOMSCO), 2023.4.1.-2023.10.31.

• WISET Engineering Research Team, Research on AI-based Lightweight High Efficiency EDR for Industrial IoT, 2023.4. ~ 2023.10. (Principal Investigator)

• ICT Innovative Talent 4.0: Next Generation Communication Network and Security (MSIT), 2022.07.-2026.12. 

• Information Protection Specialized University Support Project (MSIT), 2022.07.-2027.12.

• Training R&D professionals to protect industrial technology based on the 4th industrial revolution (MOTIE), 2021.3.~ 2024.2

• Analysis of Open Source EDR and Internetworking Sensors for Next Generation Threat Detection System (NSR), 2021.04.~2021.10.

• Research on Data Forgery Prevention Technology of Massive Smart IoTs (MSIT), 2020.06.~ 2023.02

• Analysis of Open-Source based EDR for Next Generation Threat Detection Systems (NSR), 2020.04~2020.10 

• Security Visualization Technology Research and Development for Internet of Things (MSIT) 2019.09~2020.05

Publication

[Journals]

<SCI>

• So-Eun Jeon, Sun-Jin Lee,  Yu-Rim Lee, Heejung Yu, Il-Gu Lee, "Machine Learning-Based Cooperative Clustering for Detecting and Mitigating Jamming Attacks in Beyond 5G Networks," Information Systems Frontiers, Aug. 2024 (SCI, IF 6.9, JCR Q1, JCR Top 7.3%)

• Ye-Seul Kil, Yu-Ran Jeon, Sun-Jin Lee, Il-Gu Lee, "Multi-binary Classifiers Using Optimal Feature Selection for Memory-Saving Intrusion Detection Systems," Computer Modeling in Engineering & Sciences, Aug. 2024 (SCIE, IF 2.4, Q2, JCR Top 31.3%)

• Sun-Jin Lee, So-Eun Jeon, Il-Gu Lee ,"Machine Learning-based Fast and Proactive Endpoint Detection and Response Framework Against Intelligent Cyber Attacks," Soft Computing (SCI, IF 4.1, JCR Q2)

• So-Eun Jeon, Sun-Jin Lee, Il-Gu Lee, "Machine Learning-based Efficient Discovery of Software Vulnerability for Internet of Things,"  Intelligent Automation & Soft Computing,  2023 (SCI, IF 3.401, JCR Q2) 

• So-Eun Jeon, Sun-Jin Lee, Il-Gu Lee, "Hybrid In-Network Computing for Large-Scale Data Processing," Elsevier Computer Networks, (SCI, IF 5.493, JCR Q1, Top 15.74%).

• Sun-Jin Lee, Yu-Rim Lee, So-Eun Jeon, Il-Gu Lee, "Machine Learning-based Jamming Attack Classification and Effective Defense Techniques," Elsevier Computers & Security, 2023 (SCI, IF 5.105, JCR Q1, Top 18.63%).

• So-Eun Jeon, Sun-Jin Lee, Eun-Young Lee, Yeon-Ji Lee, Jung-Hwa Ryu, Jung-Hyun Moon, Sun-Min Yi, Il-Gu Lee, "An Effective Threat Detection Framework for Advanced Persistent Cyber Attacks," CMC-Computers, Materials & Continua, 2023 (SCI, IF 3.860, JCR Q2).

• So-Hyun Park, Sun-Woo Yun, So-Eun Jeon, Na-Eun Park, Hye-Yeon Shim, Yu-Rim Lee, Sun-Jin Lee, Tae-Rim Park, Na-Yeon Shin, Min-Jin Kang, and Il-Gu Lee, "Performance Evaluation of Open-source Endpoint Detection and Response combining GRR and osquery for Threat Detection," IEEE Access, Vol.10, pp.20259-20269, Feb. 2022 (SCI, IF 3.367, JCR Q2).

<SCOPUS>

• Chae-Rim Han, Sun-Jin Lee, Il-Gu Lee, "Performance Improvement of Fuzzy C-Means Clustering Algorithm by Optimized Early Stopping for Inhomogeneous Datasets," Journal of Information and Communication Convergence Engineering (JICCE), Vol.21, No.3, 2023 (Scopus) (Accepted)

• Sun-Jin Lee, Hye-Yeon Shim, Yu-Rim Lee, Tae-Rim Park, and Il-Gu Lee, "Ransomware Detection using Open-Source Tools," ICACT Transaction on Advanced Communications Technology (ICACT-TACT), Vol.10, No.5, pp.1385-1391, Sept. 2021 (Scopus).

<KCI>

• Sun-Jin Lee, Chae-Rim Han, Ha-Eun Kim, Do-Eun Kim, Il-Gu Lee,"Industrial IoT Data Protection Technology and Policy for Strengthening OT Industrial Security," Korean Journal of Industrial Security, Jan. 2024 (KCI)

• Chae-Rim Han, Sun-Jin Lee, Il-Gu Lee, "Federated Deep Reinforcement Learning for Secure Industrial Internet of Things,"  Journal of the Korea Institute of Information Security & Cryptology (JKIISC), Vol.33, No.6, Dec. 2023 (KCI)

• Sun-Jin Lee, Tae-Rim Park, and Il-Gu Lee, “A study on the policy of de-identification of unstructured data in the medical data industry,” Korea Convergence Security Association (KCSA), 2022 (KCI).

• Tae-Rim Park, Il-Gu Lee, Sun-Jin Lee, "Industrial Security Management Policy and System to Prevent the Leakage of Confidential Information for Precision Medical Industry," Korean Journal of Industrial Security, Vol. 12, No. 1, pp. 111-130, 2022 (KCI).

[Conferences]

• Sun-Jin Lee, Hyeyeon Shim, Junghwa Ryu, Il-Gu Lee, "Dynamic-Differential Privacy based on Feature Selection with Improved Usability and Security," 11th International Conference on Information Systems Security and Privacy (ICISSP) 2025, Porto, Portugal, Feb. 2025.

• Sun-Jin Lee, Do-Eun Kim, Il-Gu Lee, "Privacy-Preserving Generative Adversarial Network-Based Data Synthesis for Intelligent Intrusion Detection Systems," The 39th International Conference on Information Networking (ICOIN 2025), Chiang Mai, Thailand, Jan. 2025.

• Sun-Jin Lee, Il-Gu Lee, "Dynamic Interframe Space Based Low-Latency Traffic Transmission Technique," The 8th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2024

• Chae-Yeon Park, Seo-Yeong Lim, Sun-Jin Lee, Il-Gu Lee, "Multi-channel Transmission Techniques of Multiple Encryption Keys and Ciphertext for Secure Firmware-Over-The-Air Mechanism," The 8th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2024

• Jin-Min Lee, Sun-Jin Lee, Il-Gu Lee, "One Time Password-based Peer-to-Peer Low Latency Authentication for Next-Generation Digital IDs," The 8th International Conference on Mobile Internet Security (Mobisec Workshop), Sapporo, Japan, Dec. 2024 (Workshop)

• Sun-Jin Lee, Il-Gu Lee, "Secure and Low Latency Transmission Technique for Next Generation Wireless LANs," The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024 (Poster)

• Chae-Yeon Park, Sun-Jin Lee, Il-Gu Lee, "Multi-Channel-Based Physical Layer Security for Dynamic Key Update," The 25th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2024 (Poster) 

• Sun-Jin Lee, Hye-Yeon Shim, Jung-Hwa Ryu, Il-Gu Lee, "Method for improving usability and security through feature selection and dynamic differential privacy," Korea Convergence Security Association Summer Conference, Naju, Korea, 2024.06.

• Jin-Min Lee, Sun-Jin Lee, Il-Gu Lee, "One Time Password-based Peer to Peer Authentication Technique," Korea Convergence Security Association Summer Conference, Naju, Korea, 2024.06.

• Chae-Yeon Park, Sun-Jin Lee, Il-Gu Lee, "Physical Layer Security Utilizing Dual Channel for Secure Internet of Things," Korea Institute of Information Security & Cryptology (KIISC) CISC-S'23 , Sejong, South Korea, June. 2024 (Excellence Award)

• Gyu-Won Lee, Seo-Young Lim, Sun-Jin Lee, Il-Gu Lee, "Lightweight Anomaly Detection Technique for Secure Firmware Over-the-Air," Korea Institute of Information Security & Cryptology (KIISC) CISC-S'23 , Sejong, South Korea, June. 2024

• Sun-Jin Lee, Il-Gu Lee, "Low Latency Traffic Transmission Technique Utilizing Interframe Space Communication," Annual Symposium of KIPS 2024, Pyeongchang, Korea, May. 2024 (Best paper award)

• Chae-Yeon Park, Sun-Jin Lee, Il-Gu Lee, "Dynamic Seucre Link Adaptation Technique for Low-power IoT Communications," Annual Symposium of KIPS 2024, Pyeongchang, Korea, May. 2024 (Encouragement award)

• Chae-Yeon Park, Sun-Jin Lee, Il-Gu Lee, "안전한 사물인터넷을 위한 이중 채널을 활용한 물리계층 보안," Korea Institute of Information Security & Cryptology (KIISC) CISC-S'23 , Sejong, South Korea, June. 2024

• Chae-Rim Han, Sun-Jin Lee, Il-Gu Lee, "Model Agnostic Meta-Learning for Efficient Federated Deep Reinforcement," The 7th International Conference on Mobile Internet Security (Mobisec), Okinawa, Japan, Dec. 2023.

• Ha-Eun Lee, Sun-Jin Lee, Il-Gu Lee, "Variational Autoencoder-based Rule Automation for EDR Framework," The 7th International Conference on Mobile Internet Security (Mobisec), Okinawa, Japan, Dec. 2023.

• Sun-Jin Lee, Chae-Rim Han, Ha-Eun Lee, Do-Eun Kim, Il-Gu Lee, "Lightweight Federated Learning-based Intrusion Detection for the Industrial Internet of Things,"  The 7th International Conference on Mobile Internet Security (Mobisec), Okinawa, Japan, Dec. 2023.

• Ye-Seul Kil, Yu-Ran Jeon, Sun-Jin Lee, Eui-Jin Kim, Il-Gu Lee, "Memory Efficient Malware Detection Technique Using Binary Classifiers and Optimal Feature Selection,"  The 7th International Conference on Mobile Internet Security (Mobisec), Okinawa, Japan, Dec. 2023.

• Chae-Rim Han, Sun-Jin Lee, Il-Gu Lee, "Enhanced Fuzzy C-Means Clustering Technique Against Data Homogeneity Violation Attacks," Conference on Information Security and Cryptography-Winter 2022.

• So-Eun Jeon, Sun-Jin Lee, Il-Gu Lee, "Performance evaluation of learning models for detect software vulnerabilities on lightweight devices," Mobisec 2022.

• Sun-Jin Lee, So-Eun Jeon, Il-Gu Lee, "ML-based Fast Detection and Proactive Response Technique for Advanced Persistent Threats," Mobisec 2022.

• Yu-Rim Lee, So-Eun Jeon, Sun-Jin Lee, Il-Gu Lee, "Performance evaluation of open source-based intrusion detection for advanced cyberattacks jointly utilizing ransomware and trojans," The 23rd World Conference on Information Security Applications, Aug. 2022.

• Sun-Jin Lee, Yu-Rim Lee, Se-Young Lee, and Il-Gu Lee, "Machine Learning-based Malware Classification Techniques Utilizing Partial Portable Executable Sections," Korea Convergence Security Association (KCSA) Conference, Aug. 20, 2021.

• Yu-Rim Lee, Sun-Jin Lee,  Il-Gu Lee, and Gu-min Kang, "A Study on the Revision of the Basic Act on Administrative Investigations to Secure Digital Evidence in Industrial Security Investigations," KAIS/KAF Joint Conference, Aug. 19, 2021.

• Sun-Jin Lee, Jin-Min Lee, Yu-Rim Lee, Il-Gu Lee, "A Study on the Homomorphic Computational Noise Characteristics of Face Recognition Data," The 31st Joint Conference on Communications and Information (JCCI), 2021.

• Sun-Jin Lee, Hye-Yeon Shim, Yu-Rim Lee, Tae-Rim Park, So-Hyun Park, and Il-Gu Lee, "A Study on Systematic Ransomware Detection Techniques," 23rd IEEE International Conference on Advanced Communications Technology (ICACT), Feb. 2021.

[Articles]

• Il-Gu Lee, Sun-Jin Lee, So-Eun Jeon, "IEEE Wireless LAN Standardization Trends for Industrial IoT Technology", SEP inside 37 (2023.4)

[Patents: Pending]

• Il-Gu Lee, Sun-Jin Lee, "Appratus and method for transmitting data frame utilizing interframe space," Korea, Patent, No. No. 10-2024-0157433, 2024.11.07.

• Il-Gu Lee, Sun Jin Lee, So-Eun Jeon, Na-Eun Park, Ha-Eun Lee"Smart control apparatus and method," Korea, Patent, No. 10-2024-00599425, 2024.05.03

• Il-Gu Lee, Sun-Jin Lee, So-Eun Jeon, "Jamer defence device and method," Korea, Patent, No. 10-2024-0045081, 2024.04.03

• 이일구, 길예슬, 전유란, 이선진, "병렬 이진 분류 메커니즘을 이용한 공격 탐지 방법," Korea Appl. Dec. 2023.

• 이일구, 이진민, 이선진, 김경진, "OTP를 활용한 온오프라인 P2P 인증," Korea Appl. Oct. 2023.

• 이일구, 길예슬, 전유란, 이선진, "적응형 특징 선택 기반의 병렬 이진 분류 메커니즘," Korea Appl. Oct. 2023.

• Il-Gu Lee, Yu-Rim Lee, So-Eun Jeon, Sun-Jin Lee, "Method and apparatus for classifying malicious encryption traffic according to noise level," Korea Appl. 10-2022-0154908, Nov. 17, 2022.

• Il-Gu Lee, So-Eun Jeon, Sun-Jin Lee, Yu-Rim Lee, "Method and apparatus for retrieving and evaluating user actions in metaverse," Korea Appl. 10-2022-0036839, Mar. 24, 2022.

[Patents: Granted]

• Il-Gu Lee, Yeon-Joo Han, Sun-Jin Lee, Sun-Mi Choi, "Method and apparatus for secure distributed data processing," Korea, Patent. No. 10-2437715, Aug.24, 2022 (Filed at Jun. 7, 2021).

• Jin-min Lee, Sun-Jin Lee, Yu-rim Lee,  "System for monitoring car using blockchain", Korea, Patent. No.10-2317937, Oct. 21, 2021 (Filed May. 03, 2021).

• Il-Gu Lee, So-Hyun Park, Sun-Woo Yun, Yu-Rim Lee, Sun-Jin Lee, Tae-Rim Park, Hye-Yeon Shim, "Drone system and operation method thereof ," Korea, Patent. No. 10-2320573, Oct. 27, 2021 (Filed at May, 15, 2020).

• Sun-Jin Lee, Il-Gu Lee, "Method and apparatus for searching sound data," Korea, Patent. No. 10-2185784, Nov. 26, 2020 (Filed at Jun. 08, 2018).

Honors and Awards

• 부채널정보분석 경진대회, 부채널분석연구회 회장상, 2024
  오토인코더 기반 LSTM을 활용한 효율적인 이상 탐지 기법 (이규원, 임서영, 이선진, 이일구) 

• 한국정보보호학회 하계학술대회 (CISC-S'24) 우수논문상, 2024
  안전한 사물인터넷을 위한 이중 채널을 활용한 물리계층 보안 (박채연, 이선진, 이일구) 

• 부채널정보분석 경진대회, 부채널분석연구회 회장상, 2024
  오토인코더 기반 LSTM을 활용한 효율적인 이상 탐지 기법 (이규원, 임서영, 이선진, 이일구)

• ASK 2024(Annual Symposium of KIPS 2024) 한국정보기술학술단체총연합회 회장상, 2024
  인터프레임 스페이스 통신을 활용한 저지연 트래픽 전송 기법 (이선진, 이일구)

• ASK 2024(Annual Symposium of KIPS 2024) 장려상, 2024
  저전력 사물인터넷 통신을 위한 동적 보안 링크 적응 기법 (박채연, 이선진, 이일구)

• Outstanding Young Researcher Award, by Korea Institute of Science and Technology Information (KISTI), 2024
  우수신진연구자 한국과학기술정보연구원 원장상

• Grand Prize, by President of Korea Association for Industrial Technology Security (KAITS), 2023
  2023년 산학프로젝트챌린지 산업보안 부문 경진대회 - 재밍 공격 유형별 대응과 하이브리드 컴퓨팅을 통한 통신 성능 개선 방법

• Best Paper Award, 2023, by KISTI (Korea Institute of Science and Technology Information) president, in the 7th Internation Symposium on Mobile Internet Security (Mobisec)

• Bronze Award, IT Women Entrepreneurs Association President’s Award, 2023 ICT/SW Women Startup Contest

• Bronze Award, 2023, by Industrial Security Research Society Commissioner, in 2023 Industrial Security Thesis Contest

• Best Paper Award, 2022, by KISA (Korea Internet & Security Agency) president, in the 6th International Symposium on Mobile Internet Security (Mobisec)

• Best Poster Paper Award, 2022, by KIISC (Korea Institute of Information Security and Cryptography) president, in the 23rd World conference on Information Security Applications (WISA)

• Bronze Awards, 2021, by KAIS (Korea Association for Industrial Security) President, in 2021 Industrial Security Research Contest 

• Special Prize, 2021, by KCSA (Korea Convergence Security Association) president, in 2021 KCSA Conference

• Best Paper Award, 2021, by KAIS (Korea Association for Industrial Security) president and KAF (Korea Association of Forensic) president, in 2021 KAIS/KAF Joint Conference

• Top Prize, 2021, by Sungshin University, in 2021 Made In Sungshin: PBL and Capstone Excellence Competition

• Grand Prize, 2021, by Sungshin University, in 2021 Sungshin University Student Invention Idea Contest

• 2nd Prize, 2021, by INNOPOLIS & KAERI (Korea Atomic Energy Research Institute), in AI Competition for Prediction of Solar Power Generation

• Econsumer President Award, 2020, by Econsumer, in 2020 Quantum Cryptography Communication Idea Contest 

• Special Award, 2020, by Industrial Security Research Society Commissioner, in 2020 Industrial Security Thesis Contest

• Excellence Award, 2020, by Ground X, in 8th Fintech Idea and Thesis Contest (MSIT & KISA) 

• Honorable Mention, 2019, by KIPI (Korea Intellectual Patent Information) Commissioner, in 2019 Intellectual Property Bigdata and Startup Contest 

• Excellence Award, 2019, by KISA (Korea Internet & Security Agency) Commissioner, in 2019 National Crypto Competition

• Encouragement Prize, 2019, by Convergence Security Engineering of Sungshin University, in 2019 Idea Hackaton Contest

• Silver Prize, 2019 Made In Sungshin Future-type Liberal Arts Subject Contest, Sungshin University

• Grand Prize, 2019, 3th Sungshin University Convergence Security Engineering Creative Contest, College of Knowledge-based Service Engineering, Sungshin University

• Best Excellence, 2019, 9th Entrepreneurship Idea Competition, Sungshin University

• Grand Prize, Python Programming Contest, 2019, Sungshin University

• Excellence Prize, Essay Category, 2018 Made In Sungshin, Sungshin University

• Grand Prize, 2018, 2th Sungshin University Convergence Security Engineering Creative Contest, College of Knowledge-based Service Engineering, Sungshin University

• Best Idea Award, 2018, Digital IT Business Idea Contest, Department of Convergence Security Engineering, Sungshin University