Packet Timing and Data Leaks

[Damien Miller]

On Mon, 7 Aug 2023, Chris Rapier wrote:

> Sorry for top posting but I'm on my phone. My colleague just sent me
> this. https://www.theregister.com/2023/08/07/audio_keystroke_security/
> I don't know how relevant this is as of yet but based on a quick
> reading it seems related. 

AFAIK using audio is a much easier target, as each key probably has
some acoustically-unique signal to define it in addition to the
inter-keystroke timing signal.