Comment A revised CAPTCHA? (Score 4, Interesting) 303
I had played with this idea a bit a few months back and came up with an idea I think could work - but only ever got around to coding the most basic example of it. For those on /. who are interested, find it here. Each reload will produce the image of a new challenge.
In a closer to final version I had envisioned instructions in multiple fonts and colors involving shapes, letters, etc., and much more flexibility.
In the example I've shown above, pure random clicking will produce a correct response to the challenge 1 time in 30 approximately. So - make them solve three in a row and there you are - 1 chance in 27,000.
In a closer to final version I had envisioned instructions in multiple fonts and colors involving shapes, letters, etc., and much more flexibility.
In the example I've shown above, pure random clicking will produce a correct response to the challenge 1 time in 30 approximately. So - make them solve three in a row and there you are - 1 chance in 27,000.