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I want to be able to buy a secure device ...
turn it on, and it starts to imprint on me.
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Maybe it wants me to create a password
but that's sort of primitive.
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Mostly I don't ever want to need to type in a password.
My device should be able to tell if I'm using it or someone else is.
If it's not sure, it can ask me for my pass code ...
and maybe it can't ever be completely sure ...
the question is ...
if someone other than me uses my device
is that a problem?
Sometimes I might want someone else to use my device.
I just don't want them to be able to freely explore
all of my data.
(Thus, my device could have a public face
which it will show to anyone
and a private face
which it only shows to me.
(It could have multiple private faces, too.))
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