International Association
for Cryptologic Research

No abstract

This talk will provide an overview of the Exposure Notifications Private Analytics (ENPA) system developed by Apple, Google, ISRG, MITRE and NCI in conjunction with the Exposure Notifications System (ENS) provided by Apple and Google. The goal of ENPA is to enable health authorities to obtain key epidemiology metrics about the ENS deployment and corresponding indicators about the pandemic. We will motivate the need for the private analytics system in the context of Exposure Notification, describe its functionality and privacy properties, and discuss the practical challenges we encountered in the process of deployment. Finally, we will give examples of uses of the data generated by the ENPA system.