Dennis Charter Correspondence



Subject: Re: In Plain Sight, the name of my program.
Date: Fri, 21 Jun 2013 18:51:26 +0800
From: Dennis
To: tony

Hi Tony,

This is what I decided on (keeping it simple at 100! x 100!).

the password generator is a random generator and has as a minimum 100 factorial permutations multiplied by a further 100 factorial permutations (1.86652430887888e+158), that is a LOT of permutations and a very very VERY hard number to crack!!

(To put this number into perspective, the fastest supercomputer in the world (the Chinese Tianhe -2 performs 33,860 trillion calculations a second (almost twice as fast as the US Titan supercomputer), yet even at these speeds, the Tianhe-2 supercomputer can only perform 1.06781e+24 calculations per year. And at that speed, the Tianhe-2 would take 1.74799461214381e+134 years to crack the password!!!)


For ease of continuity, it will probably be easier for me to address the remainder of your email below each point you discuss.

Kind regards
Dennis



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Subject: Re: In Plain Sight, the name of my program.
From: Dennis
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Date: Fri, 21 Jun 2013 18:51:26 +0800
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Message-Id: <09B47B7E-E444-4BB6-BCC5-B4A20CC7BC68@dennischarter.com>
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