Re: anti-spam GD security image code validation

At 3:59 PM -0600 2/23/07, Richard Lynch wrote:

CAPTCHA also has serious accessiblity issues.

CAPTCHA does have its problems, but those problems can be lessened. The main problem is how does one identify a user from a computer AND make the technique accessible at the same time. As we previously discussed, my current experiment (link below) apparently does this for the visually impaired. It could be coupled with other techniques to make it more accessible for other disabilities as well. In any event, I have the site up for review by a couple of disability newsletters -- we'll see what they think. http://www.sperling.com/examples/captcha/ As always, I am open to suggestion and comment. Cheers, tedd -- ------- http://sperling.com http://ancientstones.com http://earthstones.com