Privacy Preserving Measurement (PPM) - March 2025 Interim

2025-03-11 16:00-18:00 EDT

Chairs: Sam Weiler, Ben Schwartz

AD: Deb Cooley

• Online conference
• Chat room
• Notepad for note-takers

Chair Slides

• Note Well
• Moving toward Last Call on DAP

Agenda

Overview: The Distributed Aggregation Protocol

Chris Patton

• Feature Set
• Extensibility

Active Work on the DAP Draft

Tim Geoghegan

• Editorial changes and cleanups (e.g. PR#665)
• Aligning with RFC 9205, Building Protocols with HTTP.
  • Discuss: Asynchronous aggregation job handling (e.g., Issue #662)
• Randomness and Uniqueness in DAP Task IDs (DAP Issue #664, Taskprov Issue #102)

Bulk Report Uploads for DAP and PPA

Alex Koshelev

• Issue #647
• Bulk Report Submission for Distributed Aggregation Protocol (DAP)
• W3C Privacy Preserving Attribution

“Taskprov”? Or “Taskbind”?

Chris Patton

• Taskprov Issue #101

Time Permitting

ECDH-PSI

Yuchen Wang