From owner-freebsd-hackers Sun Oct 15 14:16:07 1995 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id OAA11600 for hackers-outgoing; Sun, 15 Oct 1995 14:16:07 -0700 Received: from elxr.jpl.nasa.gov (elxr-fddi.jpl.nasa.gov [137.78.160.8]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id OAA11593 for ; Sun, 15 Oct 1995 14:16:02 -0700 Received: from localhost.jpl.nasa.gov (localhost.jpl.nasa.gov [127.0.0.1]) by elxr.jpl.nasa.gov (8.6.12/8.6.6) with SMTP id OAA08404; Sun, 15 Oct 1995 14:15:25 -0700 Message-Id: <199510152115.OAA08404@elxr.jpl.nasa.gov> To: Mark Murray Cc: hackers@freebsd.org Subject: Re: Creating a /dev/random Date: Sun, 15 Oct 1995 14:15:25 -0700 From: Dave Hayes Sender: owner-hackers@freebsd.org Precedence: bulk Mark Murray writes: >I am building devices, /dev/random and /dev/urandom that when read give >random noise generated in and by the kernel. How is this noise generated? Is it really random, by statistical tests? Is there any chance of having an option to take random bits from an existing sound card if there is one there? ------ Dave Hayes -- Institutional NETworks - Section 394 -- JPL/NASA - Pasadena CA dave@elxr.jpl.nasa.gov dave@jato.jpl.nasa.gov ...usc!elroy!dxh To the ignorant, a pearl seems a mere stone.