[149269] in cryptography@c2.net mail archive

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Re: [Cryptography] Hard Truths about the Hard Business of finding

daemon@ATHENA.MIT.EDU (Bill Frantz)
Thu Jan 30 00:53:41 2014

X-Original-To: cryptography@metzdowd.com
Date: Wed, 29 Jan 2014 21:08:35 -0800
From: Bill Frantz <frantz@pwpconsult.com>
To: cryptography@metzdowd.com
In-Reply-To: <52E99F16.9010606@av8n.com>
Errors-To: cryptography-bounces+crypto.discuss=bloom-picayune.mit.edu@metzdowd.com

On 1/29/14 at 4:38 PM, jsd@av8n.com (John Denker) wrote:

>Statistical tests on the output are mostly pointless but harmless.

If they are applied to hardware that is supposed to be providing 
random bits, they can catch a number of common hardware failures 
including all zeros and all ones. (Ironically, noisy hardware 
might be just what the doctor ordered.)

Cheers - Bill

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