Is there a Private Set Intersection protocol where the server learns the length of the intersection?

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private-set-intersection C CPP Golang JavaScript

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  • PSI

    Private Set Intersection Cardinality protocol based on ECDH and Bloom Filters (by OpenMined)

    • I was using OpenMinded/PSI exploring some PSI implementations, but I would like a way for the server to know the intersection size. Say Signal wants to calculate the average number of users from one person's address book (or whatever).

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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