Rally, a novel privacy-first data sharing platform

Re:Rally, a novel privacy-first data sharing platform by skybrian on Friday June 25, 2021 @12:57PM (#27633372)

Interesting. I can see that RAPPOR seems to be deprecated in favor of something else called ukm (Url-keyed metrics) but not why this change is being made. Is there somewhere I can read more about it?

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Re:Rally, a novel privacy-first data sharing platform by jonathanmayer on Friday June 25, 2021 @01:17PM (#27633638)

I am not aware of any public announcement or explanation. Which is... probably intentional, since Google is removing a headline privacy feature from Chrome.

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Re:Rally, a novel privacy-first data sharing platform by skybrian on Friday June 25, 2021 @01:26PM (#27633792)

How did you learn about it? By studying the code?

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Re:Rally, a novel privacy-first data sharing platform by jonathanmayer on Friday June 25, 2021 @01:34PM (#27633889)

Our team looked closely at the Google, Microsoft, and Apple local differential privacy implementations when building Rally. It helped that we have friends who worked on RAPPOR.

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Re:Rally, a novel privacy-first data sharing platform by skybrian on Friday June 25, 2021 @05:24PM (#27636466)

Did you end up using differential privacy in Rally? What's the thinking behind this?

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