Re: Intel 810 Random Number Generator

From: Jeremy Fitzhardinge (jeremy@goop.org)
Date: Wed Jan 26 2000 - 16:56:01 EST


On 26-Jan-00 H. Peter Anvin wrote:
> Very easy to work around. A keyboard that's being pounded on
> generates:
>
> MAKE BREAK MAKE BREAK MAKE BREAK MAKE BREAK
>
> A keyboard that's autorepeating generates:
>
> MAKE MAKE MAKE MAKE MAKE MAKE MAKE MAKE MAKE
>
> Therefore, you ignore a MAKE signal from any key that you already know
> is down.

PGP did this by ignoring two strokes from one key in a row, so you had to
alternate between at least two keys.

        J

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