Seungryoul Maeng (맹승렬 : 孟承烈)

Seungryoul Maeng is a Professor in the Computer Science Department at KAIST. He received his B.S. degree in Electronic Enginnering at Seoul National University in 1977 and M.S. and Ph.D. degrees in Computer Science in 1979 and 1984, respectively, from KAIST.

  • Office:
    Room 4403(x3519)
    Computer Science Department at KAIST
    335 Gwahangno (373-1 Guseong-dong), Yuseong-gu, Daejeon 305-701, Korea

  • Email: maeng@camars.kaist.ac.kr
  • Phone: +82-42-350-3519
  • Fax: +82-42-350-3510
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     Research Interests
  • Trustworthy Computing
  • Parallel Processing
  • Cluster Computing (National Research Lab: 국가 지정 연구실)
  • Grid Computing
  • Embedded Systems
  • System Software

  •  Courses
  • CS310 Embedded Computing, Fall 2013
  • CS492 Special Topics in Computer Science : Creative system design, Fall 2013
  • CS211 Digital System and Lab, Spring 2012
  • SEP561 Embedded Computing, Spring 2012
  • CS310 Embedded Computing, Fall 2011
  • CS211 Digital System and Lab, Spring 2011
  • SEP561 Embedded Computing, Spring 2011
  • CS310 Embedded Computer Systems, Fall 2010
  • CS211 Digital Systems and Lab, Spring 2010
  • SEP561 Embedded Computing, Spring 2010

  • CS730 Trusted Computing, Fall 2009
  • CS310 Embedded Computer Systems, Fall 2009
  • CS211 Digital Systems and Lab, Spring 2009
  • SEP561 Embedded Computing, Spring 2009


  •  Professional Services
  • Director: Mobile Media, 2006 - Current
  • Vice-President: Korea Information Processing Society (KIPS), 2006
  • Dean: Office of Academy Information, 2003-2004
  • Director: Information Systems Research Institute, 2003-2004
  • Director: KAIST Science Library, 2003
  • Director: Information Technology Academy, 2003
  • Editor-in-Chief: The Korean Institute of Information Scientists and Engineers (KIISE), 2003
  • Chairman: Computer Science Department at KAIST, 2000-2001
  • Board of Directors: KIISE, 1999
  • Chairman: Special Interest Group on Systems (SIGSYS), KIISE, 1998-2000
  • Editor: KIISE, 1997-1998
  • Visiting Professor: University of Texas, 1994-1995
  • Visiting Professor: University of Pennsylvania, 1988-1989
  • Professor: Computer Science Department at KAIST, 1984 - Current

  •  Publications
    International Conference
  • Jungi Jeong, Daewoo Lee, and Seungryoul Maeng, "Application-assisted Writeback for Hadoop Clusters", To be appeared in the Proceedings of the 2016 IEEE International Conference on Cluster Computing (Cluster 2016), Sep, 2016.
  • Seo, Sangwon, Kim, J., Yun, S., Huh, J., and Maeng, S., "HePA: Hexagonal Platform Architecture for Smart Home Things", IEEE International Symposium on In Parallel and Distributed Systems(ICPADS), 2015.
  • Seongwook Jin, Jinho seol, Jaehyeok Huh, and Seungryoul Maeng,"Hardware-Assisted Secure Resource Accounting under a Vulnerable Hypervisor",2015,ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environment (VEE).
  • Hanjun Kim, Gwangsun Kim, John Kim, and Seungryoul Maeng,"Transportation-Network-Inspired Network-on-Chip",2014.
  • Jung-Sang Ahn and Seungryoul Maeng. "Low-Overhead User Data Protection for Smartphones using Plaintext Cache," Mobile Security Technologies (MoST) as part of IEEE Computer Society Security and Privacy Workshops, May 2013.
  • Jinho Seol, Seongwook Jin, and Seungryoul Maeng. "Secure Storage Service for IaaS Cloud Users" (Poster), IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), May 2013.
  • Seongwook Jin, Jinho Seol and Seungryoul Maeng. "Towards Assurance of Availability in Virtualized Cloud System" (Poster), IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), May 2013.
  • Jaewon Choi, Jongse Park, Jinho Seol, and Seungryoul Maeng. "Isolated Mini-domain for Trusted Cloud Computing" (Poster), IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), May 2013.
  • Young-Sik Lee, Sang-Hoon Kim, Jin-Soo Kim, Jaesoo Lee, Chanik Park and Seungryoul Maeng. "OSSD: A Case for Object-based Solid State Drives," IEEE Symposium on Massive Storage Systems and Technologies (MSST), May 2013.
  • Hwanju Kim, Sangwook Kim, Jinkyu Jeong, Joonwon Lee, and Seungryoul Maeng. "Demand-Based Coordinated Scheduling for SMP VMs," International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), Mar. 2013.
  • Jinkyu Jeong, Hwanju Kim, Jeaho Hwang, Joonwon Lee, and Seungryoul Maeng. "DaaC: Device-reserved Memory as an Eviction-based File Cache," International Conference on Compilers Architecture and Synthesis for Embedded Sysytems (CASES), Oct. 2012.
  • Hwanju Kim, Sangwook Kim, Jinkyu Jeong, Joonwon Lee, and Seungryoul Maeng. "Virtual Asymmetric Multiprocessor for Interactive Performance of Consolidated Desktops" (Poster), ACM SIGOPS Asia-Pacific Workshop on Systems (ApSys), July 2012.
  • Jongse Park, Daewoo Lee, Bokyeong Kim, Jaehyuk Huh, and Seungryoul Maeng. "Locality-Aware Dynamic VM Reconfiguration on MapReduce Clouds," International Symposium on High-Performance Parallel and Distributed Computing (HPDC), June 2012.
  • Sang-Hoon Kim, Jin-Soo Kim, and Seungryoul Maeng. "Using Solid State Drives (SSDs) for Virtual Block Devices," Workshop on Runtime Environments, Systems, Layering and Virtualized Environments (RESoLVE) at International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), Mar. 2012.
  • Hwanju Kim, Jinkyu Jeong, Jaeho Hwang, Joonwon Lee, Seungryoul Maeng. "Scheduler Support for Video-oriented Multimedia on Client-side Virtualization," ACM Multimedia Systems (MMSys), Feb. 2012.
  • Kwangho Cha and Seungryoul Maeng. "An Efficient I/O Aggregator Assignment Scheme for Collective I/O Considering Processor Affinity," International Conference on Parallel Processing Workshops (SRMPDS), Sep. 2011.
  • Youngjin Kwon, Changdae Kim, Seungryoul Maeng, and Jaehyuk Huh. "Virtualizing performance asymmetric multi-core systems." ACM SIGARCH Computer Architecture News, June. 2011.
  • Seongwook Jin, Jaehong Kim, Jaegeuk Kim, Jaehyuk Huh, and Seungryoul Maeng. "Sector Log: Fine-Grained Storage Management for Solid State Drives," ACM Symposium on Applied Computing (SAC), Mar. 2011.
  • Sangwon Seo, Edward J. Yoon, Jaehong Kim, Seongwook Jin, Jin-Soo Kim, and Seungryoul Maeng. "HAMA: An Efficient Matrix Computation with the MapReduce Framework," IEEE International Conference on Cloud Computing Technology and Science (CloudCom), Nov. 2010.
  • Hyotaek Shim, Bon-Keun Seo, Jin-Soo Kim, and Seungryoul Maeng. "An Adaptive Partitioning Scheme for DRAM-based Cache in Solid State Drives," IEEE Symposium on Massive Storage Systems and Technologies (MSST), May 2010.
  • Youngjae Lee, Jin-Soo Kim, and Seungryoul Maeng. "ReSSD: A Software Layer for Resuscitating SSDs from Poor Small Random Write Performance" (Poster), ACM Symposium on Applied Computing (SAC), Mar. 2010.
  • Sang-Hoon Kim, Dawoon Jung, Jin-Soo Kim, and Seungryoul Maeng. "HeteroDrive: Reshaping the Storage Access Pattern of OLTP Workload Using SSD," International Workshop on Software Support for Portable Storage (IWSSPS), Oct. 2009.
  • Jinho Seol, Hyotaek Shim, Jaegeuk Kim, and Seungryoul Maeng. "A Buffer Replacement Algorithm Exploiting Multi-Chip Parallelism in Solid State Disks," International Conference on Compilers, Architecture, and Synthesis for Embedded Systems (CASES), Oct. 2009.
  • Sangwon Seo, Ingook Jang, Kyungchang Woo, Inkyo Kim, Jin-Soo Kim, and Seungryoul Maeng. "HPMR: Prefetching and Pre-shuffling in Shared MapReduce Computation Environment," IEEE International Conference on Cluster Computing (CLUSTER), Sep. 2009.
  • Heeseung Jo, Youngjin Kwon, Hwanju Kim, Euiseong Seo, Joonwon Lee, and Seungryoul Maeng. "SSD-HDD-Hybrid Virtual Disk in Consolidated Environments," Virtualization in High-Performance Cloud Computing (VHPC), Aug. 2009.
  • Ji-Yong Shin, Zeng-Lin Xia, Ning-Yi Xu, Rui Gao, Xiong-Fei Cai, Seungryoul Maeng, and Feng-Hsiung Hsu. "FTL Design Exploration in Reconfigurable High-Performance SSD for Server Applications," International Conference on Supercomputing (ICS), June 2009.
  • More publications are in CALAB homepage
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    © 1984-2012 Seungryoul Maeng (maeng@camars.kaist.ac.kr)