laziness, impatience, and hubris | |
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Re: Image encryption?by dorward (Curate) |
on Dec 15, 2007 at 10:06 UTC ( [id://657180]=note: print w/replies, xml ) | Need Help?? |
You've already been pointed to resources about CAPTCHAs, so I won't repeat those here. I will warn that they can cause accessibility problems and point out that they are not hard to defeat, and have been being bypassed easily enough for a good few years now.
... so you might want to reconsider using one of these.
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