- From: Martin Thomson via GitHub <sysbot+gh@w3.org>
- Date: Thu, 10 Feb 2022 03:21:34 +0000
- To: public-patcg@w3.org
To be very clear, what I thought I said (and what I should have said if I didn't) is that systems based on multi-party computation seem the most likely to produce the privacy outcomes that I consider acceptable. They also exist (too many of them, sadly, but the problem of choice is better than the alternatives). I have not seen any alternative proposal that produces acceptable properties. That doesn't mean that this is not possible, just that systems like PCM (Apple) or event-level reporting (Google) reveal unacceptable amounts of information about the browsing activities of individuals. Specifically, they allow details of the interactions of a user with one site to be made available to a different site. This is, of course, a property that is shared by many - if not all - current attribution systems, especially those that use cookies or link decoration. -- GitHub Notification of comment by martinthomson Please view or discuss this issue at https://github.com/patcg/proposals/issues/7#issuecomment-1034451890 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Thursday, 10 February 2022 03:21:35 UTC