On Tue, 2007-06-12 at 07:25 -0400, tedd wrote: > At 6:22 PM +0200 6/11/07, Tijnema wrote: > >Server builds up a database of pictures, client does the same with MD5 > >check, and problem solved...:) > > > >Tijnema > > Tijnema: > > Not exactly, I don't think you could MD5 this: > > http://sperling.com/examples/dot-captcha/ > > To make variations of the theme. I can place any type of picture, any > number of pictures, anywhere and ask the user to click on one (i.e., > click on the apple) -- there's nothing to MD5, is there? Yeah, but a bot isn't going to click on it.. it's going to go "oh look, a form... POST!". Cheers, Rob. -- .------------------------------------------------------------. | InterJinn Application Framework - http://www.interjinn.com | :------------------------------------------------------------: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `------------------------------------------------------------' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
