Differentially Private SQL Database Systems
This research project is supported by the National Science Foundation under Award CNS-2317233.
Products
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DP4SQL: Differentially Private SQL with Flexible Privacy Policies
Andrew Cascio, KinChin Tong, Daniel Kifer, Zeyu Ding, Danfeng Zhang
CCS 2026 (to appear). -
ResidualPlanner+: a scalable matrix mechanism for marginals and beyond
Guanlin He, Yingtai Xiao, Levent Toksoz, Zeyu Ding, Danfeng Zhang, Daniel Kifer
VLDB Journal (to appear). -
Avoiding Floating-Point Side Channels in the Report Noisy Max with Gap Mechanism
KinChin Tong, Zeyu Ding, John Durrell, Daniel Kifer, Prottay Protivash, Guanhong Wang, Yuxin Wang, Yingtai Xiao, Danfeng Zhang
Journal of Privacy and Confidentiality, Vol. 15 (3) 2025 -
Reconstruction Attacks on Aggressive Relaxations of Differential Privacy
Prottay Protivash, John Durrell, Daniel Kifer, Zeyu Ding, Danfeng Zhang
Journal of Privacy and Confidentiality, Vol. 14 (3) 2024