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High Performance Computing (HPC) Lab. @ POSTECH investigates various research topics related on high-performance computing in computer security.

Research Topics

• Mobile System Security
• IoT Security
• Usable Security
• Privacy Enhancing Technology
• Hardware Security
• Web and Online Social Network Security

Recent Publications

  1. Unrestricted Black-box Adversarial Attack Using GAN with Limited Queries
    Dongbin Na, Sangwoo Ji, and Jong Kim
    Proc. the European Conference on Computer Vision (ECCV) 2022 Workshop on Adversarial Robustness in the Real World (AROW), Tel Aviv, Israel, October 23, 2022.
  2. The Ticket Price Matters in Sharding Blockchain
    Geunwoo Kim, Michael Franz, and Jong Kim
    Conference on Blockchain Technology (CBT-2022, ESORICS workshop), Copenhagen, Denmark, Sep. 29, 2022.
  3. Defending against attacks tailored to transfer learning via feature distancing
    Sangwoo Ji, Namgyu Park, Dongbin Na, Bin Zhu, and Jong Kim
    Computer Vision and Image Understanding (CVIU), Vol. 223, October 2022. (SCIE)
    get pdf:
  4. Enhancing Scalability With Payment Requests Aggregation in Lightning Network
    Jungbeom Seo and  Jong Kim
    Proc. 5th IEEE International Conference on Blockchain (Blockchain), Espoo, Finland, August 22-25, 2022.
  5. Fuzzing with automatically controlled interleavings to detect concurrency bugs
    Youngjoo Ko, Bin Zhu and Jong Kim
    The Journal of Systems & Software 191C (2022) 111379 (SCIE) (NRF, MIST support)
  6. Detecting Audio Adversarial Examples with Logit Noising
    Namgyu Park, Sangwoo Ji, and  Jong Kim
    Proc. 37th Annual Computer Security Applications Conference (ACSAC), December 6-10, 2021.
  7. Precise Correlation Extraction for IoT Fault Detection with Concurrent Activities
    Gyeongmin Lee, Bongjun Kim, Seungbin Song, Changsu Kim, Jong Kim, and Hanjun Kim
    Proc. the International Conference on Embedded Software (EMSOFT), October 11-15, 2021.

Latest News

  • We received the National Research Foundation of Korea (한국연구재단 중견연구) grant.
    Project title: Improving Security and Usability of Trusted Execution Environments
    Period: 2017.3. ~ 2020.2.
  • The Ninth Workshop among Asian Information Security Labs (WAIS)
    @ Saga University, Saga, Japan, January 21-22, 2017
  • We received the Samsung FTF (삼성전자 미래기술육성센터) grant.
    Project title: Context-aware Unified IoT Platform for Security and Privacy
    Period: 2014.10. ~ 2017.9.
    You can find detail information at this web page.

Paper Due / Events