PhD Candidates

1. Chang-Gyu Lee (이창규) (MS/PhD Integrated, Fall 2017-)

   • BS, Computer Engineering, Ajou University, 2017

   • Visiting Scholar, The Pennsylvania State University (2022)

   • Intern, Los Alamos National Laboratory (2019) 

   • Publications: [ICPP'24] [MASCOTS'23], [Systor'23], [PDSW'22], [HotStorage'22], [SAC'21-F2FS], [SAC'21-GPUKV], [ACCESS'21], [TPDS'20], [MASCOTS'19], [Systor'19], [APSys'19], [MASCOTS'18]
     
     

2. Donghyun Min (민동현) (PhD, Fall 2019-) (Currently on-leave to DeepX, Inc.)

   • MS, CSE, Sogang University, 2019

   • BS, CSE, Sogang University, 2017

   • Visiting Scholar, University of Texas at San Antonio (2018)

   • Publications: [TECS'23], [Systor'23], [TCAD'22], [HotStorage'21 Best Paper Nominee], [ASIACCS'20], [CAL'18 Best Paper)
     
     

3. Safdar Jamil (자밀 사프다) (MS/PhD Integrated, Spring 2018-) 

   • BS, Computer Systems Engineering, Mehran University of Engineering and Technology, Pakistan

   • Awarded Sogang Global Fellowship

   • Intern, Micron Inc. (USA) (2023)

   • Publications: [TECS'23], [HotStorage'23], [SAC'23], [Cluster J.'22], [PDSW'22], [ACCESS'22], [AMGCC'21], [ACCESS'21], [MASCOTS'20], [NVMSA'20], [ACCESS'20]
     
     

4. Hongsu Byun (변홍수) (MS/PhD Integrated, Spring 2021-) co-advised with Prof. Sungyong Park

   • BS, CSE, Sogang University, 2021

   • Intern, Oak Ridge National Laboratory (2022)

   • Publications: [CLOUD'24], [TECS'23], [AMGCC'21]

PhD Students

5. Kihyun Kim (김기현) (MS/PhD Integrated, Fall 2022-)

   • BS, CSE, Sogang University, 2022

   • Intern, Oak Ridge National Laboratory (2022)

   • Publications: [ACCESS'24] [CCGRID'24] [TECS'23], [PDSW'22], [KCC'23]
     
     

6. Soon Hwang (황순) (PhD, Fall 2023-) 

   • MS, CSE, Sogang University, 2022

   • BS, CSE, Sogang University, 2020

   • Intern, Oak Ridge National Laboratory (2024)

   • Software Engineer, Samsung Electronics DS, (2022-2023)

   • Publications: [ICPP'24]
     
     

7. Jinwoo Kim (김진우) (MS/PhD Integrated, Fall 2023-)

   • BS, CS, Iowa State University, 2019

   • Publications:   [ACCESS'24] [CCGRID'24]
     
     

8. Farid Talibli (파리드 탈리블리) (MS/PhD Integrated, Fall 2024-)

   • BS, CS, KAIST, 2021

   • Awarded Sogang Global Fellowship 

   • Publications:   
     
     

MS Students

9. Joseph Ro (노요셉) (MS, 2023-1) Awarded Albatross Scholarship

   • BS, CSE, Sogang University, 2023

   • Publications: [MSST'24] [HotStorage'23]
     
     

10. Junghwan Park (박정환) (MS, 2023-1)

    • BS, CSE and Korean Literature (double major), Sogang University, 2023

    • Publications: [MASCOTS'23] [KCC'23]
      
      

11. Seoyeong Lee (이서영) (MS, 2023-1)

    • BS, CSE and Chemistry (double major), Sogang University, 2023

    • Publications:
      
      

12. Yoo-Chan Kim (김유찬) (MS, 2023-1)

    • BS, CSE and Math (double major), Sogang University, 2023

    • Publications: [ACCESS'24] [CCGRID'24]
      
      

13. Junghyun Ryu (유정현) (MS, 2023-2) 

    • BS, Software, Kookmin University, 2022

    • Publications: [NVMSA'24-Poster] [KCS'24] [KCC'24]
      
      

14. Sungjin Byun (변성진) (MS, 2024-1) 

    • BS, CSE and Econ (double major), Sogang University, 2024

    • Publications: [MSST'24] [HotStorage'23]
      
      

15. Junhyeok Park (박준혁) (MS, 2024-1)  Awarded Albatross Fellowship

    • BS, CSE, Sogang University, 2024

    • Publications: [ICPP'24] [MASCOTS'23]
      
      

16. Hyungwoo Lee (이형우) (MS, 2024-1)  

    • Currently Researcher at Korea Expressway Corporation  (2007-Present)

    • BS, CSE, Ajou University

    • Publications:
      
      

17.  Kihwan (김기환) (MS, 2024-2) 

    • BS, CSE and Math, Sogang University

    • Publications:

18. Jaewan (박재완) (MS, 2024-2) 

    • BS, CSE, Sogang University

    • Publications:

BS/MS Students

18. • 정현선, 안성훈, 이상윤

Former Students (20)

PhD 

1. Awais Khan (PhD, 2015.08-2021.02), now R&D Staff Scientist at US Department of Energy Oak Ridge National Laboratory
   Previoualy Senior Systems Performance Engineer at Micron Technology  and Post-Doc at US Department of Energy Oak Ridge National Laboratory
   Dissertation: Metadata Search and Discovery Services for Scientific Applications on HPC Storage Architectures
   PhD, Computer Science & Engineering, Sogang University, 2021(Awarded Sogang Global Fellowship)
   BS, Bioinformatics (Major in Computer Science), Mohammad Ali Jinnah University, Islamabad, Pakistan

MS 

2. Hamin Hangbo (황보하민) (MS, 2022.09-2024.08), now at  Samsung Electronics DS
   석사논문: BlobDB와 ZNS 파일 시스템에서 동일 Victim 선정을 통한 효율적인 Garbage Collection 기법
   Thesis: Towards A Unified Garbage Collection Strategy in ZNS Key- Value Store File Systems Using Same-Victim GC
   MS, CSE, Sogang University, 2024 (Awarded Albatross Fellowship)
   Software Engineer, LG CNS, (2021-2022)
   BS, CSE, Sogang University, 2021
   
   

3. Seungjin Lee (이승진) (MS, 2021.09-2023.08), now at PhD Program at UCSD (University of California, San Diego)
   석사논문: LSM-tree 기반 Key-Value SSD에서 범위 질의를 위한 Iterator Interface 연구
   Thesis: Iterator Interface Extended LSM-tree-based Key-Value SSDs for Range Queries
   MS, CSE, Sogang University, 2023 (Awarded Albatross Fellowship)
   BS, CSE/EE, Sogang University, 2021
   
   

4. Yonghyeon Cho (조용현) (MS, 2021.09-2023.08), now at LG Electronics
   석사논문: 클라우드 Spot VM을 사용하는 분산 딥러닝 워크로드의 가용성 지원을 위한 원격 메모리 기반 다중 레벨 체크포인팅 연구
   Thesis: A Remote Memory-based Multilevel Checkpointing Framework to Support Availability of Distributed Deep Learning Workloads Using Cloud Spot VM
   MS, CSE, Sogang University, 2023 (Awarded Albatross Fellowship)
   BS, CSE, Sogang University, 2020
   
   

5. Yeohyeon Park (박여현) (MS, 2021.09-2023.08), now at LG Electronics (CTO)
   석사논문: 네트워크 기반 키-값 스토리지 시스템 및 부하 분산 I/O 스케쥴링 기법 연구
   Thesis: An Agile Network-Based Key-Value Storage System with Robust Load Orchestration
   MS, CSE, Sogang University, 2023
   BS, CSE, Sogang University, 2020
   
   

6. Jungwook Han (한정욱) (MS, 2021.03-2023.02), now at Samsung Electronics DS
   석사논문: NUMA 인지 비휘발성 메모리 기반 파일 시스템에서 동적 페이지 이주 기법 및 알고리즘 연구
   Thesis: Dynamic Data Migration Techniques and Algorithms in NUMA-aware Non-Volatile Memory-based File System
   MS, CSE, Sogang University, 2023 (Awarded Albatross Fellowship)
   BS, CSE, Sogang University, 2021
   
   

7. Siu Jung (정시우) (MS, 2020.08-2023.02),  now at Samsung Electronics DS
   석사논문: Zoned Namespace SSD 내부 Firmware에서의 Preemptive Zone Reset 기법 연구
   Thesis: Preemptive Zone Reset Design within Zoned Namespace SSD Firmware
   MS, CSE, Sogang University, 2023
   BS, CSE and French (double major), Sogang University, 2020
   
   

8. Jinhoon Lee (이진훈) (MS, 2021.03-2023.02), now at TmaxSoft
   석사논문: 멀티 테넌트 클라우드 환경에서 가상화 메모리의 캐시 파티셔닝에 대한 연구
   Thesis: A Study on Cache Partitioning of Virtualized Memory in Multi-Tenant Cloud Environment
   MS, CSE, Sogang University, 2023
   BS, CSE, Sogang University, 2021
   
   

9. Abdul Salam (MS, 2020.03-2022.08), now at Ensō Lab (Technical Lead Engineer), Dubai, UAE
   석사논문: NVM 기반 메니코어 서버를 위한 확장성 있는 영속적인 R-Tree 설계 연구
   Thesis: Towards Scalable and Persistent R-Tree for Non-Volatile Memory based Many-core Machines
   MS, CSE, Sogang University, 2022 (Awarded Sogang Global Fellowship)
   BS, Computer Systems Engineering, Mehran University of Engineering and Technology, Pakistan
   
   

10. Soon Hwang (황순) (MS, 2020.03-2022.02), now at Samsung Electronics DS
    석사논문: 매니코어 서버에서 F2FS 파일 시스템의 메타데이터 I/O 확장성 연구
    Thesis: Enabling Metadata I/O Scalability in F2FS on a Manycore Server
    MS, CSE, Sogang University, 2022
    BS, CSE, Sogang University, 2020
    
    

11. Hee-Rock Lee (이희락) (MS, 2020.03-2022.02), previously at LG Electronics (CTO), now at Samsung Electronics DS
    석사논문: Zoned Namespace SSD에서 LSM-tree 기반 키-값 스토어의 Compaction을 인지한 데이터의 Zone 배치 기법 연구
    Thesis: Compaction-Aware Zone Allocation for LSM-tree based Key-Value Store on Zoned Namespace SSD
    MS, CSE, Sogang University, 2022
    BS, CSE and Philosophy (double major), Sogang University, 2020
    
    

12. Joongeon Park (박중언) (MS, 2019.03-2021.02), previously at Hyundai AutoEver, now at Samsung Electronics DS
    석사논문: 하이브리드 메모리 환경에서 머신러닝 기법과 메모리 하드웨어 특성을 고려한 힙 메모리 오브젝트 배치 기법 개선 연구
    Thesis: Improvement of Heap Memory Object Placement Considering Machine Learning Technique and Memory Hardware Characteristics in Hybrid Memory System
    MS, CSE, Sogang University, 2021
    BS, Information and Communication, Myungji University, 2018
    
    

13. Jiyun Park (박지윤) (MS, 2019.03-2021.02), now at LG Electronics
    석사논문: 랜섬웨어 공격 방어 SSD에서 선점적 랜섬웨어 감지를 통한 포그라운드 I/O 지연 시간 단축 기법 연구
    Thesis: Reducing Foreground I/O Latency via Preemptive Ransomware Detection on Ransomware Attack Tolerant SSD
    MS, CSE, Sogang University, 2021
    BS, CSE, Sogang University, 2019
    
    

14. Jung-Hyung Kim (김준형) (MS, 2019.03-2021.02) (Co-advised with Prof. Sungyong Park), now at LG Electronics (CTO)
    석사논문: 매니코어 서버를 위한 비휘발성 메모리 파일시스템의 I/O 성능 최적화
    Thesis: Optimizing I/O Performance of Non-volatile Memory File System for Manycore server
    MS, CSE, Sogang University, 2021
    BS, CSE, Sogang University, 2019
    
    

15. Yonghyuk Yoo (유용혁) (MS, 2019.03-2021.02), now at TmaxSoft
    석사논문: 이기종 GPU 클러스터 환경에서 딥러닝 모델의 GPU 처리율 차이를 고려한 하이퍼 파라미터 최적화 가속 연구
    Thesis: GPU-Aware Scheduling Framework for Hyper Parameter Optimization Acceleration in Heterogeneous GPU Cluster
    MS, CSE, Sogang University, 2021
    BS, CSE, Sogang University, 2019
    
    

16. Yungwoo Ko (고영우) (MS, 2019.03-2021.02), previously at TmaxSoft, now at Hyundai AutoEver
    석사논문: ST-WORM: Intel SGX와 TPM을 이용한 WORM 스토리지 보호
    Thesis: ST-WORM: Securing WORM Storage with Intel SGX and TPM
    MS, CSE, Sogang University, 2021
    BS, CSE and English Culture (double major), Sogang University, 2019
    
    

17. Min-Gyo Jung (정민교) (MS, 2019.03-2021.02) (Co-advised with Prof. Sungyong Park ), now at Vuno
    석사논문: SPDK를 사용한 Log-Structured Merge Tree 기반 Computational Storage Device 설계 및 구현
    Thesis: Design and Implementation of Log-Structured Merge Tree based Computational Storage Device using SPDK
    MS, CSE, Sogang University, 2021
    BS, CSE, Sogang University, 2019
    
    

18. Jinwoo Ahn (안진우) (MS, 2018.09-2020.08), now at Samsung Research
    석사논문: 강력한 데이터 변조 방어를 위한 TEE 기반의 스토리지 시스템 연구
    Thesis: TEE-based Storage System for Robust Data Tampering Defense
    MS, CSE, Sogang University, 2020 (Awarded Albatross Fellowship)
    BS, CSE, Sogang University, 2018
    
    

19. Sunghyun Noh (노성현) (MS, 2018.03-2020.02), now at Samsung Electronics DS
    석사논문: 매니코어 환경에서 F2FS 파일 시스템의 단일 파일 I/O 병렬화
    Thesis: Parallelizing  Shared File I/O Operations in F2FS on Manycore Servers
    MS, CSE, Sogang University, 2020
    BS, CSE, Sogang University, 2018
    
    

20. Donghyun Min (민동현) (MS, 2017.09-2019.08), now at PhD Program at Sogang University
    석사논문: 랜섬웨어 데이터 변조 공격 방어를 위한 머신러닝 기반 백업 SSD 연구
    Thesis: A Machine Learning-Based Backup SSD against Ransomware Data Attack
    MS, CSE, Sogang University, 2019
    BS, CSE, Sogang University, 2017
    
    

21. Jangwoong Kim (김장웅) (MS, 2017.03-2019.02) (Co-advised with Prof. Sungyong Park), previously at TmaxSoft, now at MOREH
    석사논문: 범위 기반 락킹을 이용한 비휘발성 메모리 파일시스템의 단일 파일 쓰기 병렬화
    Thesis: Single File Write Parallelization of A Non-volatile Memory Filesystem Using Range Locking
    MS, CSE, Sogang University, 2019
    BS, CSE, Sogang University, 2017
    
    

22. Dong-Gyu Park (박동규) (MS, 2017.03-2019.02) (Co-advised with Prof. Sungyong Park), now at TmaxSoft
    석사논문: P2P DMA 기술을 이용한 GPU와 키-값 SSD의 직접 I/O 프레임워크 연구
    Thesis: GPUKV: A Direct IO Framework between GPU and Key-Value SSD using PCIe Peer-to-Peer DMA Support on GPU
    MS, CSE, Sogang University, 2019 (Awarded Albatross Fellowship)
    BS, CSE, Sogang University, 2017
    
    

23. Hyunki Byun (변현기) (MS, 2017.03-2019.02), now at TmaxSoft
    석사논문: 비휘발성 메모리를 활용한 하이브리드 로그 기반 파일시스템 설계 및 구현
    Thesis: Design and Implementation of A Hybrid Log-structured File System using Non-Volatile Memory
    MS, CSE, Sogang University, 2019
    BS, CSE, Sogang University, 2017
    
    

24. Taeuk Kim (김태욱) (MS, 2017.03-2019.02), previously at TmaxSoft, now at LINE Plus
    석사논문: 하이브리드 메모리 시스템에서 에너지 소모 제약을 고려한 힙 메모리 오브젝트 배치 최적화 연구
    Thesis: Optimizing Heap Memory Object Placement in the Hybrid Memory System with Energy Constraints
    MS, CSE, Sogang University, 2019
    BS, CSE, Sogang University, 2017