in reply to Image encryption?
I'd specifically recommend the Captcha::reCAPTCHA module which would give you the captcha functionality you're seeking as well as supporting a worthy project.
Therapy is expensive. Popping bubble wrap is cheap. You choose.
Once (shame on you!)
Twice (shame on me!)
More often than I'd like to be
All the time
Just when answering stupid polls
Who you callin' a fool?
I refuse to vote in this ridiculous poll
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