[messaging] Key comparison [TextSecure] (Jeff Burdges)

[Katriel Cohn-Gordon]

On Wed, Sep 9, 2015 at 9:00 PM, <messaging-request at moderncrypto.org> wrote:

> if you were not worried about
> ​ ​
> deniability, then you could make ratchet keys superfluous by having them
> ​ ​
> play an on-going role in the KDF used by Axolotl, but then every message
> ​ ​
> violate a user's deniability
>

​I'm not sure I fullow that argument. Could you clarify why such messages
would violate deniability?​
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