Hyungwon Park
Ph.D. Student

Research Interests

  • Virtualization
  • Network I/O optimization
  • Cache side channel attack
  • Tiered memory system

Education

  • Ph.D. Student in Electrical Engineering and Computer Science, DGIST, Daegu, Mar, 2019 - present
  • M.S. in Electrical Engineering and Computer Science, DGIST, Daegu, Feb, 2019
  • B.S. in Computer Science, Sahmyook University, Seoul, Feb, 2017

Publications

* Corresponding Author

[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

[ICCD] Ki-Dong Kang, Hyungwon Park [co-first author], Gyeongseo Park, and Daehoon Kim*.

Improving the Efficiency of Power Management via Dynamic Interrupt Management

IEEE International Conference on Computer Design (ICCD), 2020

[Access] Ki-Dong Kang, Hyungwon Park [co-first author], Gyeongseo Park, and Daehoon Kim*.

Co-Adjusting Voltage/Frequency State and Interrupt Rate for Improving Energy-Efficiency of Latency-Critical Applications

IEEE Access (Access), 2020

[DGIST] Hyungwon Park, Sungjin Lee, and Daehoon Kim*.

Aggressive Interrupt Throttling for low latency in Data Center Servers

Daegugyeongbuk Institute of Science and Technology (DGIST), 2019

Patents

Daehoon Kim, Ki-Dong Kang, and Hyungwon Park.

Apparatus and method for interrupt control

issued, US, Application No. 17-405132 (2021.08.18), Registration No. 11640364 (2023.05.02)

Daehoon Kim, Hyungwon Park, Ki-Dong Kang, and Gyeongseo Park.

Electronic device for controlling interrupt based on transmission queue and control method thereof

issued, Korea, Application No. 10-2020-0189606 (2020.12.31), Registration No. 10-2503579 (2023.02.21)

Daehoon Kim, Hyungwon Park, Ki-Dong Kang, and Gyeongseo Park.

Electronic device and controlling method of electonic device

issued, Korea, Application No. 10-2020-0188031 (2020.12.30), Registration No. 10-2625723 (2024.01.11)

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, Ki-Dong Kang, and Hyungwon Park.

Apparatus and method for interrupt control

issued, Korea, Application No. 10-2020-0174846 (2020.12.14), Registration No. 10-2549360 (2023.06.26)

Daehoon Kim, Hyungwon Park, Hyosang Kim, Yongkyung Kim, and Won Lee.

Method and System for securing a communication channel for the trusted execution environment

issued, Korea, Application No. 10-2020-0075310 (2020.06.19), Registration No. 10-2349858 (2022.01.06)