Seunghak Lee

Research Interests

  • DRAM Power Management for Low-power
  • High-integrity DRAM against Row hammering attack
  • Advanced Hybrid Memory System for High-performance and Low-power

Education

  • 2010~2017, Bachelor of Engineering, Computer Engineering, PKNU
  • 2017~2019, Master of Engineering, Dept. of Electrical Engineering and Computer Science, DGIST
  • 2019~2024, Ph.D. of Engineering, Dept. of Electrical Engineering and Computer Science, DGIST

Publications

* Corresponding Author

[DGIST] Seunghak Lee, Jaeha Kung, and Daehoon Kim*.

HW/SW design to prevent the bit-flip by Row Hammering in DRAM

Daegugyeongbuk Institute of Science and Technology (DGIST), 2024

[CAL] Seunghak Lee, Ki-Dong Kang, Gyeongseo Park, Nam Sung Kim, and Daehoon Kim*.

NoHammer: Preventing Row Hammer With Last-Level Cache Management

IEEE Computer Architecture Letters (CAL), 2023

[CAL] Hwanjun Lee, Seunghak Lee, Yeji Jung, and Daehoon Kim*.

T-CAT: Dynamic Cache Allocation for Tiered Memory Systems With Memory Interleaving

IEEE Computer Architecture Letters (CAL), 2023

[MICRO] Seunghak Lee, Ki-Dong Kang, Hwanjun Lee, Hyungwon Park, Younghoon Son, Nam Sung Kim, and Daehoon Kim*.

GreenDIMM: OS-assisted DRAM Power Management for DRAM with a Sub-array Granularity Power-Down State

IEEE/ACM International Symposium on Microarchitecture (MICRO), 2021

[ICROS] Hyungwon Park, Seunghak Lee, Seungkyu Lee, and Daehoon Kim*.

CPS 환경에 대한 Flush+Reload 캐시 부 채널 공격의 영향 및 Flush+Reload 캐시 부 채널 공격 탐지 기술

Journal of Institute of Control, Robotics and Systems (ICROS), 2021

[CAL] Seunghak Lee, Nam Sung Kim, and Daehoon Kim*.

Exploiting OS-Level Memory Offlining for DRAM Power Management

IEEE Computer Architecture Letters (CAL), 2019

[DGIST] Seunghak Lee, Sungjin Lee, and Daehoon Kim*.

Exploiting OS-level Page Offlining for DRAM Power Management

Daegugyeongbuk Institute of Science and Technology (DGIST), 2019

Patents

Daehoon Kim, Hwanjun Lee, Minho Kim, and Seunghak Lee.

Method and apparatus for detecting cache side channel attack

issued, Korea, Application No. 10-2020-0174852 (2020.12.14), Registration No. 10-2460848 (2022.10.26)

Daehoon Kim, Hyungwon Park, Seungkyu Lee, and Seunghak Lee.

Method and Apparatus for detecting cache side channel attack using trusted execution environment

issued, Korea, Application No. 10-2020-0174851 (2020.12.14), Registration No. 10-2479310 (2022.12.15)

Daehoon Kim, and Seunghak Lee.

Device and Method for managing DRAM power

issued, Korea, Application No. 10-2020-0058366 (2020.05.15), Registration No. 10-2495756 (2023.01.31)