Some questions

Alexander W. Janssen yalla at fsfe.org
Fri Aug 8 17:12:49 CEST 2008


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Werner Koch wrote:
> Further,
> entering the passphrase is subject to side channel atatcks like should
> surfing or recording the sound of the keyboard.

Don't tell me there are actually real attacks by recording the sound of
the keyboard...?! What does that mean, every key clicks differently?

> Shalom-Salam,
> 
>    Werner

Alex.
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