All Stories

  1. Differentially Oblivious Multi-way Join

    Article • Proceedings of the ACM on Management of Data, May 2026, ACM (Association for Computing Machinery)

    Wei Dong

  2. Acyclic Graph Pattern Counting under Local Differential Privacy

    Article • Proceedings of the ACM on Management of Data, May 2026, ACM (Association for Computing Machinery)

    Wei Dong

  3. Scalable Privacy-Preserving Shortest Path Distance Computation via 2-Hop Labeling in MPC

    Article • Proceedings of the ACM on Management of Data, April 2026, ACM (Association for Computing Machinery)

    Wei Dong, Chenhao Ma

  4. Defense against Poisoning Attacks under Shuffle-DP

    Article • Proceedings of the ACM on Management of Data, April 2026, ACM (Association for Computing Machinery)

    Wei Dong

  5. N2E: A General Framework to Reduce Node-Differential Privacy to Edge-Differential Privacy for Graph Analytics

    Article • Proceedings of the ACM on Management of Data, December 2025, ACM (Association for Computing Machinery)

    Wei Dong

  6. A General Framework for Per-record Differential Privacy

    Article • Proceedings of the ACM on Management of Data, December 2025, ACM (Association for Computing Machinery)

    Wei Dong

  7. The Eye of Sherlock Holmes: Uncovering User Private Attribute Profiling via Vision-Language Model Agentic Framework

    Article • October 2025, ACM (Association for Computing Machinery)

    Wei Dong

  8. RM 2 : Answer Counting Queries Efficiently under Shuffle Differential Privacy

    Article • Proceedings of the ACM on Management of Data, June 2025, ACM (Association for Computing Machinery)

    Wei Dong

  9. R2T: Instance-optimal Truncation for Differentially Private Query Evaluation with Foreign Keys

    Article • Communications of the ACM, February 2025, ACM (Association for Computing Machinery)

    Wei Dong

  10. Personalized Truncation for Personalized Privacy

    Article • Proceedings of the ACM on Management of Data, December 2024, ACM (Association for Computing Machinery)

    Wei Dong

  11. Answering queries over relational databases in a privacy-preserving manner.

    Article • ACM Transactions on Database Systems, November 2024, ACM (Association for Computing Machinery)

    Wei Dong