Da-Eun Yu

Dynamic CSE undergraduate intern at Sungshin University, specializing in communication security and deep learning-based network security. Proven ability to enhance network protection through innovative solutions. Strong communicator with a focus on quantum network advancements, driving impactful results in collaborative projects. Committed to leveraging technical expertise and teamwork to achieve organizational goals.

• [KCI] Da-Eun Yu, Seung-Ha Jee, Il-Gu Lee, "A Link-State-Based Intelligent Hybrid Transmission Scheme for Low Earth Orbit Satellite Communications," Journal of The Korea Institute of Information Security & Intelligence Cybersecurity, 2025

• [Domestic] Da-Eun Yu, Seung-Ha Jee, Il-Gu Lee, "Hybrid Machine Learning-based Detection and Mitigation Techniques for Denial-of-Service and Ransomware Attack," Annual Symposium of KIPS 2025, Kyungpook National Unvi., Korea, May. 2025. 유다은, 지승하, 이일구, "하이브리드 머신러닝 기반의 서비스거부공격과 램선웨어 탐지 및 대응 기법"

• [International] Da-Eun Yu, Seung-Ha Jee, Il-Gu Lee, "Integrated Detection and Response Framework for DDoS and Ransomware Attacks," The 26th World Conference on Information Security Applications(WISA), Jeju Island, Korea, Aug. 2025 (Poster)

• [Domestic] Da-Eun Yu, Hyeon-Ji Lee, "SDSP: A Reliability-Enhanced Training Data Transmission Scheme for CNN-Based DDoS Detection," Annual Conference of KIPS 2025, Dongguk Unvi., Korea, Nov, 2025 유다은, 이현지 "SDSP: CNN 기반 DDoS 탐지를 위한 학습 데이터전송 신뢰성 강화 기법"

• [Domestic] Da-Eun Yu, Seung-Ha Jee, Il-Gu Lee, "Optimized LEO Satellite Communication Based on Link-State Awareness," The 2025 Korea Institute of Convergence Security(KICS) Conference, Seongnam, Korea Nov, 2025 유다은, 지승하, 이일구, "링크 상태 정보를 활용한 저궤도 위성 통신 최적화 기법"

• [Domestic] Da-Eun Yu, Yu-Jin Cha, "DDoS Detection in Satellite-to- Ground Uplink under Atmospheric Turbulence-Induced Noise: Deep Learning Performance Compare on Direct Transmission and Quantum Entanglement Teleportation," The 2025 Korea Institute of Communications and Information Science(KISC) Conference, Gyeongiu, Korea, Nov, 2025 (Poster) 유다은 , 차유진, "대기 난류 노이즈 환경에서 위성-지상 업링크 DDoS 탐지: 직접 전송과 양자 얽힘 텔레포테이션에서의 딥러닝 성능 비교"

• [International] Da-Eun Yu, Seung-Ha Jee, Il-Gu Lee, "Dynamic Link-State-Based Hybrid Communication Scheme for Low Earth Orbit Satellite Networks "The 9th International Conference on Mobile Internet Security(MobiSec), Sappro, Japan, Dec, 2025 (Poster)

• The special career growth seminar hosted by Naver Cloud, Dec, 2024

• The [TTA] Software Testing(SW Testing&Process) for Aspiring Developers program organized by Korea Telecommunication Technology Association, Dec, 2024

• The [TTA] Software Testing(Static Testing) for Aspiring Developers program organized by Korea Telecommunication Technology Association, Feb, 2025

• The [TTA] Software Testing(Dynamic Testing) for Aspiring Developers program organized by Korea Telecommunication Technology Association, Feb, 2025

• The[TTA] ICT Standard Expert Training – Basic Course on AI International Standardization by Korea Telecommunication Technology Association, Jun, 2025

• The[TTA] ICT Standards Specialist Training-Basic Course on IoT International Standardization by Korea Telecommunication Technology Association, Aug, 2025

• The[TTA] ICT Standards Expert Training-Fundamentals of International Standardization for Autonomous Driving and Urban Air Mobility(UAM) by Korea Telecommunication Technology Association, Aug, 2025

• The[TTA] ICT Standards Expert Training-Fundamentals of International Standardization for Next-Generation Security and Blockchain by Korea Telecommunication Technology Association, Aug, 2025

• The[TTA] ICT Standards Expert Training-Fundamentals for International Standardization for Quantum Information Technology by Korea Telecommunication Technology Association, Aug, 2025

• National Technical Qualification SQL Developer by Korea Data Agency, Dec, 2024

• Nationally Certified Software Testing Specialist(CSTS) Foundation Level by Korea Telecommunication Technology, Feb, 2025

• Data Labeler Level 1 by Korea Information Management Association(KIMA), Apr, 2025

• Information Security Administrator Level 1 by Korea Information Management Association(KIMA), Apr, 2025

• Big Data Specialist Level 1 by Korea Information Management Association(KIMA)(2025.04.09), Apr, 2025

• National Technical Qualification Craftsman Information Processing By Human Resource Development Service of Korea[HRD], Apr, 2025

• National Technical Qualification ADSP by Korea Data Agency, Sep, 2025