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Seunghyun Yoon

Ph.D. Candidate

Tel : +82-62-715-3114
Fax : +82-62-715-2204
Email: seunghyunyoon@gist.ac.kr

Education

  • March 2016 - Present: Integrated M.S./Ph.D. Student in Electrical Engineering and Computer Science, GIST
  • March 2011 - February 2016: B.S. in Computer Science, Handong Global University

Research Interests

  • Advanced networking technologies
    • Software-defined networking (SDN) / Network function virtualization (NFV)
    • Networking slicing
    • Resilient cyber-physical systems (CPS)
    • In-vehicle networking
  • Cyber security
    • Network monitoring, traffic inspection
    • Moving target defense (MTD)
  • Artificial intelligence (AI)
    • Deep reinforcement learning (DRL)
    • Uncertainty

Experience

  • Visiting Scholar, Virginia Tech., VA, USA
    • Trustworthy Cyberspace Lab., Computer Science Department, Virginia Tech, August 2019 - February 2020.
  • Teaching Assistant, GIST, Korea
    • EC3216 - Automata Theory (2017)
  • Research Projects, GIST, Korea
    • Resilient Learning-based Defense in Adversarial Uncertain Environments, U.S. Army Research Laboratory (ARL) and International Technology Center - Pacific (ITC-PAC), Sep. 2020 - Sep. 2023.
    • Development and Evaluation of Service-Aware Intelligent Moving Target Defense for Tactical Networks, U.S. Army Research Laboratory (ARL) and International Technology Center - Pacific (ITC-PAC), Jun 14, 2019 - Jun 13, 2020.
    • Development and Evaluation of Software Defined Networking based Moving Target Defenses, U.S. Army Research Laboratory (ARL) and International Technology Center - Pacific (ITC-PAC), Jan 15, 2018 - Jan 14, 2019.
    • 새로운 보안 위협에 대처하기 위한 사이버 보안 방어 순환 기술, 미래부 / 정보통신기술진흥센터 정보통신·방송기술개발사업 (창조씨앗형 R&D 2단계), 2018.1.1-2020.12.31.
    • 새로운 보안 위협에 대처하기 위한 사이버 보안 방어 순환 기술, 미래부 / 정보통신기술진흥센터 정보통신·방송기술개발사업 (창조씨앗형 R&D 1단계), 2017.4.1-2017.12.31.
    • 실시간 자율복원 사이버물리시스템 기초 연구, 미래부 정보통신ㆍ방송 기술개발 및 표준화 사업 (기반SW 컴퓨팅) / DGIST 고신뢰 CPS 연구센터, 2014.4.1-2022.2.28.

Publications

Journal Papers

  • Sunghwan Kim, Seunghyun Yoon, Jin-Hee Cho, Dong Seong Kim, Terrence J. Moore, Frederica Free-Nelson, and Hyuk Lim, "DIVERGENCE: Deep reinforcement learning-based adaptive traffic inspection and moving target defense countermeasure framework," IEEE Transactions on Network and Service Management, 2022.
  • Seunghyun Yoon, Jin-Hee Cho, Dong Seong Kim, Terrence J. Moore, Frederica Free-Nelson, and Hyuk Lim, "DESOLATER: Deep reinforcement learning-based resource allocation and moving target defense deployment framework," IEEE Access, April 2021.
  • Sunghwan Kim, Seunghyun Yoon, and Hyuk Lim, "Deep reinforcement learning-based traffic sampling for multiple traffic analyzers on software-defined networks," IEEE Access, vol. 9, pp. 47815-47827, March 2021.
  • Seunghyun Yoon, Jin-Hee Cho, Dong Seong Kim, Terrence J. Moore, Frederica Free-Nelson, and Hyuk Lim, "Attack graph-based moving target defense in software-defined networks," IEEE Transactions on Network and Service Management, vol. 17, no. 3, pp. 1653-1668, September 2020.
  • Sunghwan Kim, Seunghyun Yoon, Jargalsaikhan Narantuya, and Hyuk Lim, "Secure collecting, optimizing, and deploying of firewall rules in software-defined networks," IEEE Access,vol. 8, pp. 15166-15177, January 2020.
  • Jin-Hee Cho, Dilli P. Sharma, Hooman Alavizadeh, Seunghyun Yoon, Noam Ben-Asher, Terrence J. Moore, Dong Seong Kim, Hyuk Lim, and Frederica F. Nelson, "Toward proactive, adaptive defense: A survey on moving target defense," IEEE Communications Surveys and Tutorials, vol. 22, no. 1, pp. 709-745, First Quater 2020.
  • Namwon An, Seunghyun Yoon, Taejin Ha, Yohan Kim, and Hyuk Lim, "Seamless virtualized controller migration for drone applications," IEEE Internet Computing, special track on "Drone-delivered computing and services", vol. 23, no. 2, pp. 51-58, March-April 2019.
  • Seunghyun Yoon, Taejin Ha, Sunghwan Kim, and Hyuk Lim, "Scalable traffic sampling using centrality measure on software-defined networks," IEEE Communications Magazine, special issue on "Traffic measurements for cyber security", vol. 55, no. 7, pp. 43-49, July 2017.
  • Taejin Ha, Seunghyun Yoon, Aris Cahyadi Risdianto, JongWon Kim, and Hyuk Lim, "Suspicious flow forwarding for multiple intrusion detection systems on software-defined networks," IEEE Network, special issue on "Network forensics and surveillance for emerging networks", vol. 30, no. 6, pp. 22-27, November-December 2016.

International Conference Papers

  • Seunghyun Yoon, Jin-Hee Cho, Dong Seong Kim, Terrence J. Moore, Frederica F. Nelson, Hyuk Lim, Nandi Leslie, and Charles Kamhoua, "Moving target defense for in-vehicle software-defined networking: IP shuffling in network slicing with multiagent deep reinforcement learning," SPIE Defense + Commercial Sensing Symposium on Artificial Intelligence and Machine Learning for Multi-Domain Operations Applications II, Anaheim, CA, USA, April 26-30, 2020.
  • Seunghyun Yoon, Jin-Hee Cho, Dong Seong Kim, Terrence J. Moore, Frederica F. Nelson, and Hyuk Lim, "Address shuffling based moving target defense for in-vehicle software-defined networks," ACM MobiCom, Poster Session, Los Cabos, Mexico, October 21-25, 2019.
  • Jargalsaikhan Narantuya, Seunghyun Yoon, Hyuk Lim, Jin-Hee Cho, Dong Seong Kim, Terrence J. Moore, and Frederica F. Nelson, "SDN-based IP shuffling moving target defense with multiple SDN controllers," IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2019) - Fast Abstract Session, Portland, Oregon, USA, June 24-27, 2019.
  • Dilli Prasad Sharma, Dong Seong Kim, Seunghyun Yoon, Hyuk Lim, Jin-Hee Cho, and Terrence J. Moore, "FRVM: Flexible random virtual IP multiplexing in software-defined networking," IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2018), New York, USA, July 31-August 3, 2018.
  • Jin B. Hong, Seunghyun Yoon, Hyuk Lim, and Dong Seong Kim, "Optimal network reconfiguration for software defined networks using shuffle-based online MTD," International Symposium on Reliable Distributed Systems (SRDS 2017), Hong Kong, China, September 26-29, 2017.
  • Sunghwan Kim, Seunghyun Yoon, and Hyuk Lim, "Flow inspection scheduling for cyber security on software-defined networks," IEEE Symposium on Security and Privacy (S&P 2017), Poster session, San Jose, USA, May 23-25, 2017.
  • Seunghyun Yoon, Jiae Lee, Yohan Kim, Sunghwan Kim, and Hyuk Lim, "Fast controller-switching for fault-tolerant cyber-physical systems on software-defined networks," IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2017), Fast abstract, Christchurch, New Zealand, January 22-25, 2017.
  • Taejin Ha, Seunghyun Yoon, Sunghwan Kim, and Hyuk Lim, "RTSS: Random traffic sampling and steering for OpenFlow-enabled networks," ACM CoNEXT Student Workshop (CoNEXT 2016), Plenary session, Irvine, California, December 12-15, 2016.

Domestic Journal Papers

  • 김혜진, 윤승현, 김성환, 임혁, "소프트웨어 정의망에서 공격 그래프 기반의 침입감내 기술," 한국통신학회 논문지, 제46권, 제6호, 2021.6.15.

Domestic Conference Papers

  • 장수지, 윤승현, 김성환, 임혁, "소프트웨어 정의망 실험을 위한 하이브리드 방식의 테스트베드 구축," 한국통신학회 하계종합학술발표회, 용평리조트, 2020.8.12-14.
  • 윤승현, 김성환, Jargalsaikhan Narantuya, 임혁, "소프트웨어 정의 네트워크에서 취약점 정보 기반 트래픽 샘플링 기법," 한국통신학회 동계종합학술발표회, 용평리조트, 2019.1.23-25.
  • 김혜진, 하태진, 윤승현, 김윤아, 임혁, "네트워크 보안 위험도 평가를 위한 공격 그래프 기반 공격 경로 탐색 기법," 통신정보 합동학술대회 (JCCI), 여수 히든베이 호텔, 2018.5.2-4.
  • 이지애, 윤승현, 김성환, 김윤아, 임혁, "인공지능 기반 네트워크 이상 탐지를 위한 행동 표현법," 통신정보 합동학술대회 (JCCI), 여수 히든베이 호텔, 2018.5.2-4.
  • 윤승현, 하태진, 김성환, 김요한, 임혁, "사이버 보안을 위한 MAC 주소 은닉 기법," 한국통신학회 동계종합학술발표회, 하이원리조트, 2018.1.17-19.
  • Jargalsaikhan Narantuya, 윤승현, 배재원, 김혜진, 임혁, "SDN/NFV를 활용한 사이버공격 방어용 가상 허니넷 구축," 한국통신학회 동계종합학술발표회, 하이원리조트, 2018.1.17-19.
  • 윤승현, 김성환, 하태진, 김요한, 이지애, 임혁, "새로운 보안 위협에 대처하기 위한 사이버 방어 순환 기술," 한국통신학회 하계종합학술발표회, 제주 라마다 프라자호텔, 2017.06.21-23.
  • 김성환, 윤승현, 하태진, 임혁, "사이버 보안을 위한 소프트웨어 정의 네트워크에서의 트래픽 샘플링 기법," 한국통신학회 하계종합학술발표회, 제주 라마다 프라자호텔, 2017.06.21-23.
  • 안남원, 김요한, 윤승현, 김성환, 김선용, 임혁, "드론 제어를 위한 가상화 인프라 테스트베드 구축," 통신정보 합동학술대회 (JCCI), 부산 노보텔 앰배서더, 2017.4.26-28.

International Patents

  • Hyuk Lim, Seunghyun Yoon, "An address allocation method for a node in a network," PCT/KR2020/011725, 2020.09.01.
  • Hyuk Lim, Sunghwan Kim, Jargalsaikhan Narantuya, Seunghyun Yoon, "Apparatus and method for deploying firewall on SDN and network using the same," 미국, 출원번호, 16/689,003, 2019.11.19.

Domestic Patents

  • 임혁, 김성환, 윤승현, "소프트웨어 정의 네트워크에서 강화학습 기반 다중 트래픽 분석기에 대한 샘플링 포인트 및 샘플링 레이트 결정 방법 및 장치", 대한민국, 출원번호 10-2020-0163365, 2020.11.27.
  • 임혁, 윤승현, "네트워크 노드의 주소할당방법", 대한민국, 출원번호 10-2019-0111276, 2019.09.09. / 등록번호 10-2212316, 2021.1.29.
  • 임혁, 김성환, Jargalsaikhan Narantuya, 윤승현, "에스디엔의 방화벽 전개 장치, 에스디엔의 방화벽 전개 방법, 및 이 장치 또는 방법이 적용되는 네트워크", 대한민국, 출원번호 10-2018-0143393, 2018.11.20. / 등록번호 10-2160187, 2020.09.21

Software

  • 임혁, 김성환, 윤승현, "소프트웨어 정의 네트워킹 기술 기반 안전한 방화벽 규칙 수집 및 배포 소프트웨어," 등록번호 C-2020-042460. 광주과학기술원, 2020.11.17
  • 임혁, Narantuya Jargalsaikhan, 김성환, 윤승현, "서비스 정보 수집 소프트웨어", 등록번호 C-2018-028362, 광주과학기술원, 2018.10.23.
  • 임혁, 김성환, 윤승현, "소프트웨어 정의 네트워킹 기술 기반 침입탐지시스템 알람에 따른 네트워크 트래픽 샘플링율 조절 S/W", 등록번호 C-2017-029170, 광주과학기술원, 2017.11.21.

Awards

  • EECS excellent research award (RA Scholarship Award), 2020.12.
  • EECS excellent research award (RA Scholarship Award), 2017.12.
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