ZZEE Human Pictcha is a protection in a form of an image (a "captcha"), which can be embedded inside your web forms, and which will filter out various forum spam, guestbook spam, form spam, signup spam, password attacks, etc. It is a library and a set of tools and examples for PHP and can be used with Perl as well. Please see requirements at the left menu as well as detailed description in the help file.
Human Pictcha is fairly easy to install and embed into your existing PHP or Perl forms. You can download a free demo version to see if it is compatible with your web site and how easy to use it in your forms. Human Pictcha comes with the full open source, which is a big advantage.
Simply the best html encryption and website security application we have come across in years. Fully feature packaged and using the latest technology. HTMLBlock is our first choice over any other we have tried and tested, and excellent value for money. PC Magazine 2006.
Avoid hot linking to prevent saving the images when menu mouse button is clicked by the user over the image on the browser, prevent retrieving the with a Web mirroring utility program, display the images typing the URL directly in the browser
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