I'm looking for either open source software or the ideas of how to build one's own random number image generator. These are used for registration to limit bots registering users through your forum.
Thanks
Random number image generator
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I too tried searching the web but human input is not a popular search term in terms of online registration.
But this is interesting : http://www.safalra.com/hypertext/usabil ... input.html
But this is interesting : http://www.safalra.com/hypertext/usabil ... input.html
This is something I found from http://www.webmasterworld.com : http://www.captcha.net/
Google Search : captcha
http://www.cs.berkeley.edu/~mori/gimpy/gimpy.html
EXAMPLES :
http://www.cs.berkeley.edu/~mori/gimpy/ez/
http://www.cs.berkeley.edu/~mori/gimpy/hard/
Google Search : captcha
http://www.cs.berkeley.edu/~mori/gimpy/gimpy.html
EXAMPLES :
http://www.cs.berkeley.edu/~mori/gimpy/ez/
http://www.cs.berkeley.edu/~mori/gimpy/hard/
