All Stories

  1. Trustworthy Provenance for Physical and Digital Artifacts with Commodity Mobile Devices

    Article • June 2026, ACM (Association for Computing Machinery)

    Bangjie Sun

  2. Poster: Discovering Unanticipated Semantic Leakage from Intermediate Representations

    Article • June 2026, ACM (Association for Computing Machinery)

    Bangjie Sun

  3. What Do Neighbors Know? Open-World Semantic Inference Attack on Intermediate Representations

    Article • June 2026, ACM (Association for Computing Machinery)

    Bangjie Sun

  4. PowDew: Detecting Counterfeit Powdered Food Products using a Commodity Smartphone

    Article • June 2024, ACM (Association for Computing Machinery)

    Jonghyuk Yun, Bangjie Sun

  5. Poster: Towards Counterfeit Powdered Food Products Detection using a Commodity Smartphone

    Article • June 2024, ACM (Association for Computing Machinery)

    Jonghyuk Yun, Bangjie Sun

  6. Testing Masks and Air Filters With Your Smartphones

    Article • November 2023, ACM (Association for Computing Machinery)

    Bangjie Sun, Kanav Sabharwal

  7. On utilizing smartphone cameras to detect counterfeit liquid food products

    Article • June 2022, ACM (Association for Computing Machinery)

    Bangjie Sun

  8. Detecting counterfeit liquid food products in a sealed bottle using a smartphone camera

    Article • June 2022, ACM (Association for Computing Machinery)

    Bangjie Sun

  9. On Utilizing Smartphone Time-of-Flight Sensors to Detect Hidden Spy Cameras

    Article • November 2021, ACM (Association for Computing Machinery)

    Sriram Sami, Bangjie Sun

  10. Finding hidden spy cameras using just your smartphone

    Article • November 2021, ACM (Association for Computing Machinery)

    Sriram Sami, Bangjie Sun