1996-11-29 - Re[2]: Sound card as a random number source ??

Header Data

From: Pavel Korensky <pavelk@dator3.anet.cz>
To: paul@fatmans.demon.co.uk
Message Hash: 0bc28ceef9015c78d2bf64ef9d441e3a1f4e042fe5de8eed67c5cd9a4befa9e7
Message ID: <199611291130.MAA00171@zenith.dator3.anet.cz>
Reply To: <849204012.65013.0@fatmans.demon.co.uk>
UTC Datetime: 1996-11-29 11:32:06 UTC
Raw Date: Fri, 29 Nov 1996 03:32:06 -0800 (PST)

Raw message

From: Pavel Korensky <pavelk@dator3.anet.cz>
Date: Fri, 29 Nov 1996 03:32:06 -0800 (PST)
To: paul@fatmans.demon.co.uk
Subject: Re[2]: Sound card as a random number source ??
In-Reply-To: <849204012.65013.0@fatmans.demon.co.uk>
Message-ID: <199611291130.MAA00171@zenith.dator3.anet.cz>
MIME-Version: 1.0
Content-Type: text/plain


paul@fatmans.demon.co.uk wrote:
> 
> I`m not entirely sure about the possibility of correlations in any of 
> these sources but they aren`t really a good idea because all can be 
> accessed by someone else. eg. Steal your random noise audio tape, 
> sample dolby decoded sound at the same time as you etc.

And what if I will use FM receiver, tuned on some channel where is the noise.
If the potentional attacker don't know the what channel was tuned, he is not
able to reproduce this IMHO. Of course, maybe it is possible to record the whole
spectrum to tapes, but I think that the noise will change when recorded and
played back from tape.

Bye PavelK


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*                    Pavel Korensky (pavelk@dator3.anet.cz)                *
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