[meetings] Agenda Request – On-device DP budgeting (#166)

roxanageambasu has just created a new issue for https://github.com/patcg/meetings:

== Agenda Request – On-device DP budgeting ==
## Agenda+: On-device DP budgeting

@bmcase and I have been working on a design for on-device differential privacy (DP) budgeting for private attribution measurement systems such as Apple’s PAM and potentially Google’s Summary ARA (if it were configured with a user-level type of guarantee).  One key aspect that we’re discovering is that systems that do on-device budgeting cannot be properly cast under the traditional DP definition, but rather, their behavior is much better captured by another form of DP, called _individual DP_ (_IDP_, often called _personalized DP_).  We would like to introduce IDP to the community, justify why we think it’s a good way to frame the DP desideratum for systems that do on-device privacy budgeting, and describe the implications of this framing.  In particular, IDP framing enables certain types of optimizations that would not be possible in a traditional DP setting.  But it also comes with some negative consequences, such as the need to keep the privacy budgets private.  We think that these preliminary findings would be useful to communicate within PATCG, and we would also like to request the community’s input regarding our framing and its implications. 

## Time

30 min (15 for presentation and then discussion).

We would like to put this on the agenda for Thursday.

### Links

We will share a slide deck prior to the presentation. 


Please view or discuss this issue at https://github.com/patcg/meetings/issues/166 using your GitHub account


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Received on Friday, 23 February 2024 20:43:04 UTC