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A comment on Cross-signing and end-to-end encryption by default. Parent comment

Re:Cross-signing and end-to-end encryption by default by hiq on Friday May 08, 2020 @07:01AM (#23113391)
More info on the sealed sender functionality which is IMHO one of the main distinguishing feature of Signal: https://signal.org/blog/sealed-sender/

Apart from that, group membership is also E2EE, which is a signifiant piece of metadata.

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