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Date:      15 Jan 2003 17:31:12 -0500
From:      Lowell Gilbert <freebsd-questions-local@be-well.no-ip.com>
To:        Alex.Wilkinson@dsto.defence.gov.au
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: entropy
Message-ID:  <441y3ehwpb.fsf@be-well.ilk.org>
In-Reply-To: <20030115171523.P97610@squirm.dsto.defence.gov.au>
References:  <20030115171523.P97610@squirm.dsto.defence.gov.au>

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"Wilkinson,Alex" <Alex.Wilkinson@dsto.defence.gov.au> writes:

> Can someone recommend to me where I can read up on
> entropy.
> 
> ie what it is ? Why we have it ? etc etc

The term "entropy" is often used (in rough analogy to its technical
meaning in thermodynamics) in computer systems to describe the
"amount" of "randomness" available to random-number functionality.

What to read depends on why you need to know about it, but you could
always refer to some manual pages, particularly rndcontrol(8).

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