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D I S C O S
 * About Us
 * Members
 * Research
 * Publications
   * Prof. Sungyong Park's Publications
   * Prof. Youngjae Kim's Publications
   
 * Recruit Programs
 * Courses
 * Others
   * Venues
   * Equipment
   
 * Gallery
 * Contact

 * About Us
 * Members
 * Research
 * Publications
   * Prof. Sungyong Park's Publications
   * Prof. Youngjae Kim's Publications
   
 * Recruit Programs
 * Courses
 * Others
   * Venues
   * Equipment
   
 * Gallery
 * Contact

 * About Us
 * Members
 * Research
 * Publications
   * Prof. Sungyong Park's Publications
   * Prof. Youngjae Kim's Publications
   
 * Recruit Programs
 * Courses
 * Others
   * Venues
   * Equipment
   
 * Gallery
 * Contact

CONTACT INFO

   PROFESSOR PARK'S OFFICE

 * AS709
   + 82 02 705-8929 parksy@sogang.ac.kr
   
   

   PROFESSOR KIM'S OFFICE

 * AS911
   + 82 02 705-8933 youkim@sogang.ac.kr
   
   
 * at Adamschall Hall
   Dept. of CSE
   Sogang University
   Seoul, South Korea.




WELCOME TO


DISTRIBUTED COMPUTING &
OPERATING SYSTEMS LABORATORY

Department of Computer Science and Engineering
Sogang University, Seoul Korea



LATEST NEWS AND UPDATES


GROUP HIGHLIGHTS



News

July

2022

Seungjin Lee has started his long term internship (from July to December, 2022)
at SK hynix, South Korea. Congratulations!

News

July

2022

Hongsu and Kihyun's summer internship (July-August 2022) at the US Department of
Energy's Oak Ridge National Laboratory, USA. Congratulations!

New Hiring

June

2022

Hamin Hwangbo have joined us as new MS students. Welcome on board!

New Hiring

June

2022

Kihyun Kim have joined us as new MS/PhD Integrated Student. Welcome on board!

Paper Accepted

May

2022

Heerock Lee, Chang-gyu Lee, Seungjin Lee, Youngjae Kim's Paper on
"Compaction-Aware Zone Allocation for LSM based Key-Value Store on ZNS SSDs" has
been accepted in the 14th ACM Workshop on Hot Topics in Storage and File Systems
(HotStorage'22).

New Hiring

March

2022

Kyuri Park and GyeongHwan Jung have joined us as MS students. Welcome on board!

WiP Accepted

Feb

2022

Safdar Jamil, Awais Khan, Youngjae Kim's WiP on Exploring Data Deduplication in
LSM Tree-based Key-Value Stores has been accepted and invited to present in
USENIX Conference on File and Storage Technologies (FAST'22).

Paper Accepted

Jan

2022

Hyungjoon Kwon, Yonghyeon Cho, Awais Khan, Yeohyeon Park, Youngjae Kim's paper
on DeNOVA: Deduplication Extended NOVA File System has been accepted in the 36th
IEEE International Parallel and Distributed Processing Symposium (IPDPS'22).

News

Dec

2021

Soon Hwang's paper on "Enabling Scalability in F2FS create() by Per-Core NAT"
was selected as the best paper in the field of computer systems at KSC (Korea
Software Congress) 2021.

Paper Accepted

Aug

2021

Jungwook Han, Suyeon Lee and Safdar Jamil's (3) Three different Papers have been
accepted in The 9th International Workshop on Autonomic Management of high
performance Grid and Cloud Computing (AMGCC'21).

Paper Accepted

July

2021

Donghyun Min, Yungwoo Ko, Junghee Lee, Youngjae Kim's Paper on "A Content-based
Ransomware Detection and Backup Solid-State Drive for Ransomware Defense" has
been accepted in IEEE Transactions on Computer-Aided Design of Integrated
Circuits and Systems (TCAD).

New Hiring

July

2021

Seungjin Lee, Yonghyeon Cho and Yeohyeon Park have joined us as new MS students.
Welcome on board!

View More+


Our Research


TRUSTED RESEARCH AREAS



SOFTWARE PLATFORM FOR BIG DATA AND MACHINE LEARNING



This study conducts research on a software platform for big data and machine
learning.

CLOUD AND EDGE
COMPUTING



This study is the research and development of system software (efficient
resource management) for cloud and edge computing.

SOFTWARE SUPPORT FOR MULTICORE / MANYCORE PROCESSORS



This study aims to optimize system software for many core/multicore processors.

OPERATING SYSTEM & FILE SYSTEM



This study is a research and development of Linux file systems for
next-generation memory such as NAND Flash and Intel Optane DC.

KEY VALUE STORE



This is a study on a key-value database system for the management of
unstructured data in big data.

COMPUTER SYSTEM SECURITY



This is a computer system security study at the level of system software,
operating system, and hardware to prevent data tampering attacks.


MEET OUR TEAM





PROFESSORS (CO-DIRECTORS)


   
 * parksy@sogang.ac.kr
 * 

SUNGYONG PARK (PHD)

   
 * youkim@sogang.ac.kr
 * 

YOUNGJAE KIM (PHD)





RESEARCHERS


   
 * leesuyeon0506@gmail.com
 * 

SUYEON LEE

Post-master (2022-)



PH.D STUDENTS


   
 * changgyu@u.sogang.ac.kr
 * 

CHANG-GYU LEE

MS/PhD Integrated Program (2017-)

   
 * safdar@sogang.ac.kr
 * 

SAFDAR JAMIL

MS/PhD Integrated Program (2018-)

   
 * hyungoo.kang44@gmail.com
 * 

HYEONGU KANG

MS/PhD Integrated Program (2018-)

   
 * mdh38112@sogang.ac.kr
 * 

DONGHYUN MIN

PhD Program (2019-)

 * akssus12@gmail.com
 * 

YEONWOO JEONG

PhD Program (2020-)

 * byhongsu@gmail.com
 * 

HONGSU BYUN

MS/PhD Program (2022-)

 * zexyprofessional16@gmail.com

KIHYUN KIM

MS/PhD Program (2022-)



MS STUDENTS


   
 * abdulsalam@sogang.ac.kr
 * 

ABDUL SALAM

MS Program (2020-)

   
 * siwooj@gmail.com
 * 

SIU JUNG

MS Program (2020-)

   
 * sanha.maeng@gmail.com
 * 

SANHA MAENG

MS Program (2021-)

 * kjjh1126@gmail.com
 * 

JINHOON LEE

MS Program (2021-)

 * immerhjw@gmail.com
 * 

JUNG WOOK HAN

MS Program (2021-)

 * seungjinlee1125@gmail.com
 * 

SEUNGJIN LEE

MS Program (2021-)

 * yhcho.raphael@gmail.com
 * 

YONGHYEON CHO

MS Program (2021-)

 * sscw0630@gmail.com
 * 

YEOHYEON PARK

MS Program (2021-)

 * kyu99park@gmail.com
 * 

KYURI PARK

MS Program (2022-)

 * siblue202@gmail.com
 * 

GYEONGHWAN JUNG

MS Program (2022-)

 * hbhm0703@naver.com
 * 

HAMIN HWANGBO

MS Program (2022-)





UNDERGRADUATE INTERNS


 * wwen9262@gmail.com

SEJEONG OH

UG intern

 * dlwgons@naver.com

JAEHOON LEE

UG intern

 * kyungyun98@naver.com

KYUNGYUN YOO

UG intern

 * sylee2519@naver.com

SEOYEONG LEE

UG intern

 * younseo529@naver.com

YOUNSEO LEE

UG intern

 * jek0407@gmail.com

JOOEON KANG

UG intern

 * #

JOSEPH RO

UG intern






ADMINISTRATIVE STAFF


 * himinjung@sogang.ac.kr

SHIN MINJUNG

(Office: AS909) +82 02 703 6359

Distributed Computing and Operating Systems Laboratory, Dept. of Computer
Science and Engineering, Sogang Univeristy.
35 Baekbeom-ro, Mapo-gu, Seoul, Republic of Korea, 04107

Copyright © - All Rights Reserved.