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UID:pretalx-juliacon-2026-JXMW8H@pretalx.com
DTSTART;TZID=CET:20260813T143000
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DESCRIPTION:We have long wanted to be able to count unique clients using Ju
 lia and various packages\, but privacy concerns have prevented us from doi
 ng so. A new protocol combining two magical technologies—HyperLogLog car
 dinality estimation and RSA public key encryption—allows accurate estima
 tion of client counts while provably preserving anonymity. This protocol\,
  dubbed "HyperLogLog Over RSA" is now built into Julia's Pkg client\, allo
 wing us to finally get reliable client counts.
DTSTAMP:20260502T104020Z
LOCATION:Room 5
SUMMARY:HyperLogLog Over RSA: Anonymously Counting Users - Stefan Karpinski
URL:https://pretalx.com/juliacon-2026/talk/JXMW8H/
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