About me

I’m a Ph.D. candidate in the School of Electrical Engineering at KAIST (Advisor: Dongsu Han). My research interests are network systems and cloud security. Especially, I’m passionate about designing secure and practical software by combining hardware-based security technologies.

Education

Ph.D. in the School of Electrical Engineering

2016 - 2022 (expected)
Korea Advanced Institute of Science and Technology (KAIST)
Intelligent Network Architecture and Distributed Systems Research Lab

M.S. in the School of Electrical Engineering

2016 - 2018
Korea Advanced Institute of Science and Technology (KAIST)
Intelligent Network Architecture and Distributed Systems Research Lab

B.S. in the School of Computing & Electrical Engineering (Double major)

2012 - 2016
Korea Advanced Institute of Science and Technology (KAIST)

Publications

  • A Secure Middlebox Framework for Enabling Visibility Over Multiple Encryption Protocols
  • Juhyeng Han, Seongmin Kim, Daeyang Cho, Byungkwon Choi, Jaehyeong Ha, Dongsu Han
    IEEE/ACM Transactions on Networking, 2020
  • Leveraging SIMD parallelism for accelerating network applications
  • Hejing Li, Juhyeng Han, Dongsu Han
    Asia-Pacific Workshop on Networking (APNet'20), 2020
  • Toward Scaling Hardware Security Module for Emerging Cloud Services
  • Juhyeng Han, Seongmin Kim, Taesoo Kim, Dongsu Han
    Workshop on System Software for Trusted Execution (SysTEX'19), 2019
  • SGX-Tor: A Secure and Practical Tor Anonymity Network With SGX Enclaves
  • Seongmin Kim, Juhyeng Han, Jaehyeong Ha, Taesoo Kim, Dongsu Han
    IEEE/ACM Transactions on Networking, 2018
  • SGX-Box: Enabling Visibility on Encrypted Traffic using a Secure Middlebox Module
  • Juhyeng Han, Seongmin Kim, Jaehyeong Ha, Dongsu Han
    Asia-Pacific Workshop on Networking (APNet'17), 2017
  • Enhancing Security and Privacy of Tor's Ecosystem by Using Trusted Execution Environments
  • Seongmin Kim, Juhyeng Han, Jaehyeong Ha, Taesoo Kim, Dongsu Han
    USENIX Symposium on Networked Systems Design and Implementation (NSDI'17), 2017

    Scholarship Awards

    Global Ph.D. Fellowship Program Scholarship

    Mar.2019 - Feb.2022
    National Research Foundation of Korea

    Proficiency in Technologies

    Trusted Execution Environment (Intel SGX)

    Kernel-bypass Networking Implementation (DPDK)

    High performance System Implementation (SIMD)