From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,5891e7e61ca0dcd6 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2002-01-30 15:15:17 PST Newsgroups: comp.lang.ada Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!newspeer.radix.net!uunet!ash.uu.net!xyzzy!nntp From: Jeffrey Carter Subject: Re: Ada implementation of Mersenne Twister (MT19937) X-Nntp-Posting-Host: e246420.msc.az.boeing.com Content-Type: text/plain; charset=us-ascii Message-ID: <3C587A91.A4C9E865@boeing.com> Sender: nntp@news.boeing.com (Boeing NNTP News Access) Content-Transfer-Encoding: 7bit Organization: The Boeing Company X-Accept-Language: en References: <3C56D315.85771A75@boeing.com> <4519e058.0201291434.1e362a5f@posting.google.com> Mime-Version: 1.0 Date: Wed, 30 Jan 2002 22:58:25 GMT X-Mailer: Mozilla 4.73 [en]C-CCK-MCD Boeing Kit (WinNT; U) Xref: archiver1.google.com comp.lang.ada:19399 Date: 2002-01-30T22:58:25+00:00 List-Id: Stephen Leake wrote: > > dennison@telepath.com (Ted Dennison) writes: > > > Jeffrey Carter wrote in message > > news:<3C56D315.85771A75@boeing.com>... > > > > > SGI has a system that uses digital images of lava lamps to generate > > > random numbers. A quick Google search should find suitable references. > > > > This seemed to silly to be true, so I tried it. Its true. > > ( http://www.yak.net/fqa/267.html ) > > > > ...{shakes head sadly} > > Hmm. Did you actually click on the LAVARAND link? That timed out for > me. So this is still an uban legend in my book. Hmm. When I first saw this, it was on an SGI web page. I'm not sure what's going on now. You can see Google's cache of the page at http://www.google.com/search?q=cache:ejmaLzpX6zwC:www.lavarnd.org/+sgi+lava+lite++%22random+number%22&hl=en&lr=lang_en (that link may have wrapped on your newsreader). If it is a legend, it seems to have fooled some major hitters: Science News http://www.sciencenews.org/20010512/mathtrek.asp American Cynic http://www.google.com/search?q=cache:-AaDJEpuH64C:www.americancynic.com/07152001.html+sgi+lava+lite++%22random+number%22&hl=en&lr=lang_en (that link may have wrapped on your newsreader). IBM http://www-106.ibm.com/developerworks/security/library/beating.html?dwzone=security MicroSoft http://www.microsoft.com/mind/0797/flux0797.htm American Scientist http://www.sigmaxi.org/amsci/Issues/Comsci01/Compsci2001-07.html Trinity College http://www.random.org/report/Report.pdf Drexel University http://mathforum.org/library/more_info.html?id=5504 and the US Armed Forces http://www.armedforces.net/search/Computers/Algorithms/Pseudorandom_Numbers/index.shtml So, if argument from authority influences you, consider yourself influenced. -- Jeffrey Carter