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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. A Comparative Assessment of Wi-Fi and Acoustic Signal-based HCI Methods on the Practicality
    Hayoung Jeong, Taeho Kang, Jiwon Choi, and Jong Kim
    Journal on Multimodal User Interfaces, https://doi.org/10.1007/s12193-019-00315-w, 2019. (SCIE)
  2. WearAuth: Wristwear-assisted User Authentication for Smartphones using Wavelet-based Multi-resolution Analysis 
    Taeho Kang, Sangwoo Ji, Hayoung Jeong, Bin Zhu, and Jong Kim
    IEICE Trans. Information and Systems, vol. E102-D(10), October 2019. (SCIE)
  3. Low-Noise LLC Side-channel Attack with Perf 
    Youngjoo Ko, Sangwoo Ji and Jong Kim
    Proc. 20th World Conference on Information Security Applications (WISA), Jeju Island, Korea, August 21-24, 2019.
  4. PinpointRowhammer: Suppressing Unwanted Bit Flips on Rowhammer Attacks 
    Sangwoo Ji, Youngjoo Ko, Saeyoung Oh, Jong Kim
    Proc. The 14th ACM ASIA Conference on Computer and Communications Security (AsiaCCS), July 7-12, 2019. (58/258=22.5%) (NRF support)
  5. Spinal Code: Automatic Code Extraction for Near-User Computation in Fogs 
    Bongjun Kim, Seonyeong Heo, Gyeongmin Lee, Seungbin Song, Jong Kim, and Hanjun Kim
    Proc. 28th International Conference on Compiler Construction (CC), February 16-17, 2019
  6. SSDcheck: Timely and Accurate Prediction of Irregular Behaviors in Black-Box SSDs 
    Joonsung Kim, Pyeongsu Park, Jaehyung Ahn, Jihun Kim, Jong Kim, and Jangwoo Kim
    Proc. 51st IEEE/ACM International Symposium on Microarchitecture (Micro), October 20-24, 2018.
  7. Reliable Rowhammer Attack and Mitigation Based on Reverse Engineering Memory Address Mapping Algorithms 
    Saeyoung Oh and Jong Kim
    Proc. 19th World Conference on Information Security Applications (WISA), Jeju Island, Korea, August 23-25, 2018. (NRF support)
  8. Security Analysis of Mobile Web Browser Hardware Accessibility: Study with Ambient Light Sensors 
    Sanghak Lee, Sangwoo Ji, and Jong Kim
    Proc. 19th World Conference on Information Security Applications (WISA), Jeju Island, Korea, August 23-25, 2018. (NRF support)

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
    https://sites.google.com/site/wais2017saga/
  • 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