[Cryptography] Another possible source of randomness

Dave Horsfall dave at horsfall.org
Fri Mar 7 22:13:26 EST 2014

Sitting here on my lounge, half-dressed (it's really hot in Oz right now), 
I was pondering another source of entropy.

A ceiling fan, with vertical drapes, looking out onto a fairly busy road.

Digitised, it ought to be good enough to seed a PRNG :-)

-- Dave

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