[REBOL] Re: Preventing Automated Website Registrations
From: tserpa:earthlink at: 9-May-2002 10:52
Joel, thanks for the ideas and explanations. They are very helpful. I agree that this
solution can be effective and more easily implemented than some of the more sophisticated
methods, even though it may not be optimal.
I think a further twist could be to make different backgrounds for each of the image
files, both for same and different characters. I was told that OCR filters can be used
to decipher images.