About me

I graduated from Hanyang University, Department of Mathematics and am pursuing a Ph.D. degree in applied mathematics at the same university. From July 2018, I’m a member of Cryptology & Algorithm Lab and am advised by Professor Jae Hong Seo. From January 2023 to January 2024, I was ARAP scholar at A*STAR and am advised by Khin Mi Mi Aung and Tan Yong Kiam. My main research interests include secure AI, deep-learning algorithm, and cryptography.

News

  • (Oct 11, 2024) Paper won Encouragement award at the National Cryptographic Technology Contest, 2024.
    • The following paper won the Encouragement Award. Congrats all authors who participated in this submission.
      • Seunghun Paik, Minsu Kim, Sunpill Kim, and Jae Hong Seo
        On the Security-Accuracy Trade-off of Hash-based Face Template Protections
  • (Jul 1, 2024) The following paper has been accepted for presentation at ECCV 2024.
    • Seunghun Paik, Dongsoo Kim, Chanwoo Hwang, Sunpill Kim and Jae Hong Seo
      Towards Certifiably Robust Face Recognition
  • (Jun 24, 2024) The following project supported by National Research Foundation of Korea (NRF) have started. Also, this is my first research project as a Principal Investigator.
    • Secure Authentication System using Deep Learning-based Biometric Recognition System
  • (Jun 7, 2024) The following paper has been accepted for presentation at CISC-S 2024. Also, this paper won the Excellenct Paper Award.
    • Seunghun Paik, Dongsoo Kim, Chanwoo Hwang, Sunpill Kim and Jae Hong Seo
      On the Certifiable Robustness of Face Recognition Systems
  • (Apr 10, 2024) I was selected as the 1st Graduate Presidential Science Scholarship recipient. (Ph.D. student in the Department of Mathematics, 2 finalists selected)
  • (Apr 1, 2024) The following project supported by Korea Creative Content Agency (KOCCA) has started.
    • International Joint Research to Develop Next-generation Copyright Infringement Prevention Technology and Safe Content Distribution Technology
  • (Dec 10, 2023) I have participated in CVPR 2024 as a reviewer.
  • (Oct 28, 2023) The following paper has been accepted for presentation at the IEEE S&P 2024.
    • Sunpill Kim, Yong Kiam Tan, Bora Jeong, Soumik Mondal, Khin Mi Mi Aung, and Jae Hong Seo
      "Scores Tell Everything about Bob: Non-adaptive Face Reconstruction on Face Recognition Systems"
  • (Oct 4, 2023) Papers won several awards at the National Cryptographic Technology Contest, 2023.
    • The following paper won the Excellence Award.
      • Sunpill Kim, Seunghun Paik, Chanwoo Hwang, Dongsu Kim, Junbum Shin, and Jae Hong Seo
        IDFace: Efficient and Secure Identification for Face Images
    • The following paper won the Encouragement Award.
      • Sunpill Kim, Yong Kiam Tan, Bora Jeong, Soumik Mondal, Khin Mi Mi Aung, and Jae Hong Seo
        Scores Tell Everything about Bob: Non-adaptive Face Reconstruction on Face Recognition Systems
  • (Aug 22, 2023) The following paper has been accepted for presentation at the BMVC 2023 (Oral).
    • Seunghun Paik, Sunpill Kim, and Jae Hong Seo
      "Security Analysis on Locality-Sensitive Hashing-Based Biometric Template Protection Schemes"
  • (Jan 7, 2023) Participate in a new project supported by A*STAR (Singapore).
(For more information, click the arrow)
  • (Dec 6, 2022) Our paper (Analysis on Secure Triplet Loss) is accepted at IEEE Access.
  • (Sep 27, 2022) The following paper won the special prize at "National Cryptographic Technology Contest, 2022".
    • Title: Deep Face Template Protection in the Wild
      Participant: Sunpill Kim (Hanyang University), Hoyong Shin (Hankuk University of Foreign Studies), and Jae Hong Seo (Hanyang University)
  • (Jul 11, 2022) Participate in a new project supported by CRYPTOLAB.
    (Title: "Development of Encrypted Face Template DB Search Technology")
  • (Apr 28, 2022) Presentation of research results related to Deep Face Template Protection in the wild at 2022 KMS Spring Meeting
  • (Feb 22, 2022) Participate in a new project supported by Korea Institute of Information Security & Cryptology.
    (Title: "Research on Biometric Information Extraction Threats and Protection Methods in Deep Learning-based Face Recognition")
  • (Dec 23, 2021) I will receive a scholarship of about $10000 from the Samil Foundation until February 2023.
  • (Nov 5, 2021) Presentation of research results related to Ironmask at 2021 KAIC Fall Meeting
  • Participate in a new project supported by Samsung Science & Technology Foundation.
    (Title: "Secure Multi-party Approximate Computation")
  • Presentation of research results related to Ironmask at SSTF 2021
    (For more information, click the arrow)
  • Participate in a new project supported by Institute for Information and Communications Technology Promotion (IITP).
    (Title: "Study on Crypto Primitives for SNARK")
  • Participate in a new project supported by National Security Research Institute (NSR).
    (Title: "Research on Incrementally Verifiable Computation Design Technique and Application Method")
  • One paper (IronMask: Modular Architecture for Protecting Deep Face Template) accepted at CVPR 2021

Programming Skills

Familiar with: Python, PyTorch, MXNet, Matlab, TeX.

Languages

Language Level
Korean Native
English Intermediate

Contact

For any inquires, you can reach me via email: ksp0352@gmail.com