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> <channel><title>Tinsology &#187; CAPTCHA</title> <atom:link href="http://tinsology.net/tag/captcha/feed/" rel="self" type="application/rss+xml" /><link>http://tinsology.net</link> <description>Searching for the Right Questions</description> <lastBuildDate>Wed, 25 Jan 2012 16:57:44 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.2</generator> <item><title>3D CAPTCHA</title><link>http://tinsology.net/2009/03/3d-captcha/</link> <comments>http://tinsology.net/2009/03/3d-captcha/#comments</comments> <pubDate>Sat, 28 Mar 2009 17:03:29 +0000</pubDate> <dc:creator>Tinsley</dc:creator> <category><![CDATA[Science]]></category> <category><![CDATA[CAPTCHA]]></category> <guid
isPermaLink="false">http://tinsology.net/?p=240</guid> <description><![CDATA[Slashdot posted an interested article yesterday about a new form of CAPTCHA. Rather than solving math problems or trying to read obscured text, this method requires users to compare objects in 3D space. In the example I saw (<a
title="http://www.yuniti.com/register.php" href="http://www.yuniti.com/register.php" target="_blank">http://www.yuniti.com/register.php</a>) three objects were displayed and the user had to match each of them to a corresponding object, selected from a list. The corresponding image depicted the same object, however it was oriented differently. <a
href="http://tinsology.net/2009/03/3d-captcha/">Continue reading <span
class="meta-nav">&#8594;</span></a>]]></description> <wfw:commentRss>http://tinsology.net/2009/03/3d-captcha/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>
