[thelist] Security code images
Jono
ox4dboy at comcast.net
Tue Aug 3 09:01:10 CDT 2004
I do not read the entire article on phpnoise, but I see that the code uses:
<?php
/*Send header*/
Header("Content-Type: image/png");
?>
That means that an image (png) appears, and as far as I know, "machines"
cannot read images, only text. I am only assuming here. Am I way off on
this?
On 8/3/04 9:22 AM, "Matt Warden" <mwarden at gmail.com> wrote:
> Interesting article. It intrigued me enough to play a bit. I can't
> quite come up with the best way to distort the image to make it
> difficult to read by machines. I tried arcs and dashed lines, both
> with some degree of random placement.
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