Working Experience

• (2026.03-2026.00) Teaching Assistant (TA) in Dept. of Convergence Security Engineering, Sungshin Women's University 

• (2025.01-2026.02) Undergraduate Internshipin Sungshin Women's University, CSE Lab

Professional Activity

• CSE(融保工) Club Vice President (2024.03 - 2025.01)

Project

• 2024 National R&D Real Challenge Program Research (KIRD) Public Wi-Fi Digital Immunity System: Automatic Recovery Technology of Public Wi-Fi for Digital Vulnerable Class, 2024.06.10-2024.10.31

2024년도 국가R&D 리얼챌린지 프로그램, 공공와이파이 디지털 면역체계: 디지털 취약계층을 위한 공공 와이파이 자동복구 기술 

• Sungshin Women's University's Global Field Trip Program, Summer 2023, in New York 

R&D Projects

• R&D on Information Security Core Technologies: Development of anti-sniffing technology for mobile communication and AirGap environments (MSIT, IITP), 2026.03.01-2026.12.31.

• Attack Surface Analysis and Digital Immunity Technologies for Low Earth Orbit Satellite-Based Internet of Things: Firmware Vulnerability Analysis and Automatic Recovery Technology (MSIT, NRF), 2026.03.01 - 2027.02.28

• ICT Innovative Talent 4.0: Next Generation Communication Network and Security (MSIT, IITP), 2026.01.01 ~ 2026.12.31 

• Information Protection Specialized University Support Project (MSIT, KISA), 2024.03 ~ 2025.12

Journals

  < Domestic >

• Yeon-woo Lee, Yeon-Ji Lee and Il-gu Lee, "Software-Based Clock Drift Compensation for High-Reliability, Low-Power Wir eless Sensor Networks ",  Journal of the Korea Convergence Security Association,  2025  (KCI) 

이연우, 이연지, 이일구, "고신뢰 저전력 무선 센서 네트워크를 위한 소프트웨어 기반 클럭 드리프트 보정 기법", 융합보안논문지, 2025 (KCI)

Conference

• Yeon-woo Lee, Su-ji Park and Il-gu Lee, "An Energy-Efficient Synchronization Scheme Using Exponential Moving Average-Based Drift Compensation and Adaptive Reception Window for Wireless Sensor Networks",  The 2nd IFIP WG 8.4 International Symposium on E-Business Information Systems Evolution (EBISION), Kookmin University, Seoul, South Korea. 2026

• Yeon-woo Lee, Yeon-ji Lee and Il-gu Lee, "Predictive Clock-Drift-Aware Wake-up Correction for Wireless Sensor Networks", The 9th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2025. 

• Yeon-ji Lee, Hye-yeon Shim, Yeon-woo Lee, Su-ji Park and Il-gu Lee, “Hidden in the Noise: Noise-Embedded Watermarking for Black-Box Image Classifiers”, The 9th International Conference on Mobile Internet Security (Mobisec), Sapporo, Japan, Dec. 2025.

• Yeon-woo Yeon-ji Lee and Il-gu Lee, "SyncGuard:Safeguarding WSN Synchronization with Predictive Correction", Korea Convergence Security Association Fall Conference, seongnam, Korea, Nov. 2025.

이연우, 이연지, 이일구 , "SyncGuard:예측형 보정으로 보호하는 WSN 동기화", Korea Convergence Security Association Fall Conference, seongnam, Korea, Nov. 2025.

• Yeon-woo Lee, Yeon-ji Lee and Il-gu Lee, “Improving Decision Accuracy in Multi-Sensor-Based Machine Learning Systems through Drift-Resilient Contribution Analysis,” The 26th World Conference on Information Security Applications (WISA), Jeju, Korea, Aug. 2025. 

• Yeon-woo Lee, Yeon-ji Lee, Il-gu Lee, "Enhancing Clustering Accuracy of Medical Data Utilizing Dimension Reduction Technique," Annual Symposium of KIPS 2025(ASK 2025), Kyungpook National Univ., Korea, May. 2025.

이연우, 이연지, 이일구 , "차원 축소 기법을 활용한 의료 데이터 클러스터링 정확도 향상", Annual Symposium of KIPS 2025, Kyungpook National Univ., Korea, May. 2025 

Patents 

[Pending]

• Il-gu Lee, So-eun Jeon, Seung-ha Ji, Yeon-woo Lee, Yun-kyung Song, "Method and apparatus for monitoring communication for a communication device," Korea, Patent, No.10-2024-0176615, 2024.12.02.

통신 장치를 위한 통신 모니터링 방법 및 장치 (이일구, 전소은, 지승하, 이연우, 송윤경), 대한민국, 특허출원, 10-2024-0176615, 2024.12.02.

Honors and Awards

• Best Paper Award, 2025 Korea Convergence Security Association Fall Conference

2025 한국융합보안학회 추계학술대회 우수논문상/한전KDN 사장상, "SyncGuard:예측형 보정으로 보호하는 WSN 동기화"

•  ICT혁신인재 성과교류회 ICT핵심 장려상

2025년 학부연구생 활동 및 성과 보고

• Excellence Award, 2024, Sungshin University Hacking Defense Competition 

• Encouragement Award, 2024, Convergence Security Idea Hackathon 

• Grand Prize, 2023, Sungshin Women's University's Global Field Trip Program