Re: [PATCH][RFC] Allow net devices to contribute to /dev/random

Florian Weimer (Florian.Weimer@RUS.Uni-Stuttgart.DE)
01 Oct 2001 11:52:21 +0200


daw@mozart.cs.berkeley.edu (David Wagner) writes:

> Incrementing the entropy counter based on externally observable
> values is dangerous.

How do you want to collect any entropy with such a requirement in
place? Computers tend to send out a lot of information on the air.

BTW, I still think that the entropy estimate for mouse movements is
much too high. And the compression function used probably doesn't
have the intended property.

-- 
Florian Weimer 	                  Florian.Weimer@RUS.Uni-Stuttgart.DE
University of Stuttgart           http://cert.uni-stuttgart.de/
RUS-CERT                          +49-711-685-5973/fax +49-711-685-5898
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/