On Mon, Aug 10, 2020 at 10:58 PM Peter Gutmann <pgut...@cs.auckland.ac.nz> wrote:
> Rob Sayre <say...@gmail.com> writes: > > >Do you think this fingerprinting will work with the newer ECH design, if > the > >client can add arbitrary content to the encrypted payload? > > ECH doesn't have any effect on web site fingerprinting so unless I've > misunderstood your question the answer would be "N/A". > Assuming the definition here: https://tools.ietf.org/html/draft-wood-pearg-website-fingerprinting-00 it does seem like ECH would make this more difficult, at least for pages in a large anonymity set. (agree that it won't matter much for Twitter, Google, et al) thanks, Rob
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