activity
20182023
most citedDetecting Violations of Differential Privacy

103 citations · 196 across the 8 of their papers we have counts for

collaborators

9 papers

cs.CR2023

A Floating-Point Secure Implementation of the Report Noisy Max with Gap Mechanism

Zeyu Ding, John Durrell, Daniel Kifer +5

The Noisy Max mechanism and its variations are fundamental private selection algorithms that are used to select items from a set of candidates (such as the most common diseases in…

cs.CR2021★ 10 cited

DPGen: Automated Program Synthesis for Differential Privacy

Yuxin Wang, Zeyu Ding, Yingtai Xiao +2

Differential privacy has become a de facto standard for releasing data in a privacy-preserving way. Creating a differentially private algorithm is a process that often starts with…

cs.CR2021

The Permute-and-Flip Mechanism is Identical to Report-Noisy-Max with Exponential Noise

Zeyu Ding, Daniel Kifer, Sayed M. Saghaian N. E. +4

The permute-and-flip mechanism is a recently proposed differentially private selection algorithm that was shown to outperform the exponential mechanism. In this paper, we show that…

cs.DB2020

Free Gap Estimates from the Exponential Mechanism, Sparse Vector, Noisy Max and Related Algorithms

Zeyu Ding, Yuxin Wang, Yingtai Xiao +3

Private selection algorithms, such as the Exponential Mechanism, Noisy Max and Sparse Vector, are used to select items (such as queries with large answers) from a set of candidates…

cs.DB2020★ 2 cited

Optimizing Fitness-For-Use of Differentially Private Linear Queries

Yingtai Xiao, Zeyu Ding, Yuxin Wang +2

In practice, differentially private data releases are designed to support a variety of applications. A data release is fit for use if it meets target accuracy requirements for each…

cs.PL2020★ 33 cited

CheckDP: An Automated and Integrated Approach for Proving Differential Privacy or Finding Precise Counterexamples

Yuxin Wang, Zeyu Ding, Daniel Kifer +1

We propose CheckDP, the first automated and integrated approach for proving or disproving claims that a mechanism is differentially private. CheckDP can find counterexamples for me…

cs.LG2019★ 1 cited

Free Gap Information from the Differentially Private Sparse Vector and Noisy Max Mechanisms

Zeyu Ding, Yuxin Wang, Danfeng Zhang +1

Noisy Max and Sparse Vector are selection algorithms for differential privacy and serve as building blocks for more complex algorithms. In this paper we show that both algorithms c…

cs.PL2019★ 47 cited

Proving Differential Privacy with Shadow Execution

Yuxin Wang, Zeyu Ding, Guanhong Wang +2

Recent work on formal verification of differential privacy shows a trend toward usability and expressiveness -- generating a correctness proof of sophisticated algorithm while mini…

cs.CR2018★ 103 cited

Detecting Violations of Differential Privacy

Zeyu Ding, Yuxin Wang, Guanhong Wang +2

The widespread acceptance of differential privacy has led to the publication of many sophisticated algorithms for protecting privacy. However, due to the subtle nature of this priv…