Advancing Differential Privacy: Where We Are Now and Future Directions for Real-World Deployment

Rachel Cummings; Damien Desfontaines; David Evans; Roxana Geambasu; Yangsibo Huang; Matthew Jagielski; Peter Kairouz; Gautam Kamath; Sewoong Oh; Olga Ohrimenko; Nicolas Papernot; Ryan Rogers; Milan Shen; Shuang Song; Weijie Su; Andreas Terzis; Abhradeep Thakurta; Sergei Vassilvitskii; Yu-Xiang Wang; Li Xiong; Sergey Yekhanin; Da Yu; Huanyu Zhang; Wanrong Zhang

arXiv · 2304.06929

Advancing Differential Privacy: Where We Are Now and Future Directions for Real-World Deployment

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Abstract

In this article, we present a detailed review of current practices and state-of-the-art methodologies in the field of differential privacy (DP), with a focus of advancing DP's deployment in real-world applications. Key points and high-level contents of the article were originated from the discussions from "Differential Privacy (DP): Challenges Towards the Next Frontier," a workshop held in July 2022 with experts from industry, academia, and the public sector seeking answers to broad questions pertaining to privacy and its implications in the design of industry-grade systems. This article aims to provide a reference point for the algorithmic and design decisions within the realm of privacy, highlighting important challenges and potential research directions. Covering a wide spectrum of topics, this article delves into the infrastructure needs for designing private systems, methods for achieving better privacy/utility trade-offs, performing privacy attacks and auditing, as well as communicating privacy with broader audiences and stakeholders.

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Rachel Cummings, Damien Desfontaines, David Evans, Roxana Geambasu, Yangsibo Huang, Matthew Jagielski, Peter Kairouz, Gautam Kamath, Sewoong Oh, Olga Ohrimenko, Nicolas Papernot, Ryan Rogers, Milan Shen, Shuang Song, Weijie Su, Andreas Terzis, Abhradeep Thakurta, Sergei Vassilvitskii, Yu-Xiang Wang, Li Xiong, Sergey Yekhanin, Da Yu, Huanyu Zhang, Wanrong Zhang. 2023-04-14. Advancing Differential Privacy: Where We Are Now and Future Directions for Real-World Deployment. https://arxiv.org/abs/2304.06929

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