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Captcha
 

With the help of Captcha, which is commonly unreadable for the robots, the spam is blocked so it can`t get into the database. The Captcha numbers image has a fixed background and a random number combination, that the user has to enter in the intended field.  

 

For more information see:

  1. http://www.captcha.net/ 

  2. http://en.wikipedia.org/wiki/Captcha


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Author: Max Harnoncourt; Copyright: factline Webservices GmbH; Published by: factline GmbH (factline6)
factID: 1247623.3 (...history); published on 14 Oct. 2008 16:08
 
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