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<oembed><version>1.0</version><provider_name>Cipher Mysteries</provider_name><provider_url>http://ciphermysteries.com</provider_url><author_name>nickpelling</author_name><author_url>http://ciphermysteries.com/author/nickpelling</author_url><title>Feynman Ciphers - Cipher Mysteries</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content"&gt;&lt;a href="http://ciphermysteries.com/other-ciphers/feynman-ciphers"&gt;Feynman Ciphers&lt;/a&gt;&lt;/blockquote&gt;
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&lt;/script&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="http://ciphermysteries.com/other-ciphers/feynman-ciphers/embed" width="600" height="338" title="&#x201C;Feynman Ciphers&#x201D; &#x2014; Cipher Mysteries" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;</html><description>According to a 1987 post by Chris Cole (who was then working at Peregrine Systems) to sci.crypt on Usenet, the following three short ciphers were passed to Richard Feynman by an unnamed fellow scientist at Los Alamos (hence &#x201C;The Feynman Ciphers&#x201D;). The first was cracked by Jack C. Morrison of JPL, but the other two &hellip; Read More &rarr;</description></oembed>
