Some questions

[Alexander W. Janssen]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (MingW32)

iQCVAwUBSJxibhYlVVSQ3uFxAQKt6gP9Fb+B1COuxux925wJNdSI5U3wf5qY5gki
BvgSM+xFhTHe1QUBWNCwKH7hmq+7XpeTCA+7p98bSxkfGX0i+ISa04XY8MoK6nHv
M0v9RN2UmZsDId5/F8Mh1INqcy//EAEUo7wGqac6MTjtjq+jxfQG40pMDCVB6xS/
aa3F1uz2K48=
=36+Z
-----END PGP SIGNATURE-----