On 10 Feb 2007, at 6:53, Tim wrote:
On Fri, 2007-02-09 at 09:30 -0600, Bruno Wolff III wrote:
Don't forget sound as well.
http://www.schneier.com/blog/archives/2005/09/snooping_on_tex.html
Very old technique, much older than that blog credits it for. Spy
agencies did that in the 60's, that I've read about, with telex and
encoding machines.
I wonder how many people actually say out loud what they're typing as
they type in their passwords? ;-)
And the number of people who have chosen
********
as their password beggars belief.
Ian A