[Resource Topic] 2021/1490: Aggregate Measurement via Oblivious Shuffling

Welcome to the resource topic for 2021/1490

Title:
Aggregate Measurement via Oblivious Shuffling

Authors: Erik Anderson, Melissa Chase, F. Betul Durak, Esha Ghosh, Kim Laine, Chenkai Weng

Abstract:

We introduce a secure histogram aggregates method which is suitable for many applications such as ad conversion measurements. Our solution relies on three-party computation with linear complexity and guarantees differentially private histogram outputs. We formally analyse the security and privacy of our method and compare it with existing proposals. Finally, we conclude our report with a performance analysis.

ePrint: https://eprint.iacr.org/2021/1490

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