Differentially private continual releases of streaming frequency moment estimations

A Epasto, J Mao, AM Medina, V Mirrokni… - arXiv preprint arXiv …, 2023 - arxiv.org
The streaming model of computation is a popular approach for working with large-scale
data. In this setting, there is a stream of items and the goal is to compute the desired …

On differential privacy and adaptive data analysis with bounded space

I Dinur, U Stemmer, DP Woodruff, S Zhou - … International Conference on …, 2023 - Springer
We study the space complexity of the two related fields of differential privacy and adaptive
data analysis. Specifically, Under standard cryptographic assumptions, we show that there …

Order-invariant cardinality estimators are differentially private

C Dickens, J Thaler, D Ting - Advances in Neural …, 2022 - proceedings.neurips.cc
We consider privacy in the context of streaming algorithms for cardinality estimation. We
show that a large class of algorithms all satisfy $\epsilon $-differential privacy, so long as (a) …

How to make your approximation algorithm private: A black-box differentially-private transformation for tunable approximation algorithms of functions with low …

J Blocki, E Grigorescu, T Mukherjee, S Zhou - arXiv preprint arXiv …, 2022 - arxiv.org
We develop a framework for efficiently transforming certain approximation algorithms into
differentially-private variants, in a black-box manner. Specifically, our results focus on …

Additive noise mechanisms for making randomized approximation algorithms differentially private

J Tětek - arXiv preprint arXiv:2211.03695, 2022 - arxiv.org
The exponential increase in the amount of available data makes taking advantage of them
without violating users' privacy one of the fundamental problems of computer science. This …

Private data stream analysis for universal symmetric norm estimation

V Braverman, J Manning, ZS Wu, S Zhou - arXiv preprint arXiv:2307.04249, 2023 - arxiv.org
We study how to release summary statistics on a data stream subject to the constraint of
differential privacy. In particular, we focus on releasing the family of symmetric norms, which …

Secure federated correlation test and entropy estimation

Q Pang, L Wang, S Wang, W Zheng… - … on Machine Learning, 2023 - proceedings.mlr.press
We propose the first federated correlation test framework compatible with secure
aggregation, namely FED-$\chi^ 2$. In our protocol, the statistical computations are recast …

Counting distinct elements in the turnstile model with differential privacy under continual observation

P Jain, I Kalemaj, S Raskhodnikova… - Advances in …, 2024 - proceedings.neurips.cc
Privacy is a central challenge for systems that learn from sensitive data sets, especially
when a system's outputs must be continuously updated to reflect changing data. We …

Differentially Private Histogram, Predecessor, and Set Cardinality under Continual Observation

M Henzinger, AR Sricharan, TA Steiner - arXiv preprint arXiv:2306.10428, 2023 - arxiv.org
Differential privacy is the de-facto privacy standard in data analysis. The classic model of
differential privacy considers the data to be static. The dynamic setting, called differential …

DPSW-Sketch: A Differentially Private Sketch Framework for Frequency Estimation over Sliding Windows (Technical Report)

Y Wang, Y Wang, C Chen - arXiv preprint arXiv:2406.07953, 2024 - arxiv.org
The sliding window model of computation captures scenarios in which data are continually
arriving in the form of a stream, and only the most recent $ w $ items are used for analysis. In …