A System Design for Privacy-Preserving Reach and Frequency Estimation

Eli Fox-Epstein
Jason Frye
Mark Alois Fashing
Raimundo Mirisola
Yao Wang
Yunus Yenigor
Google, LLC(2020)


This document describes the high level system design of an MPC-based approach to the Private Reach and Frequency Estimation. The MPC protocol was previously described in Privacy Preserving Secure Cardinality and Frequency Estimation [1], and although several modifications are forthcoming, they do not impact the overall system design.