I suggest using GD to generate the images in PHP then output them to a
browser.

http://www.php.net/manual/en/ref.image.php

I use GD 1, as I have had issues loading fonts into GD 2

Good luck

Stephen

----- Original Message -----
From: "Dash McElroy" <[EMAIL PROTECTED]>
To: "Svensson, B.A.T. (HKG)" <[EMAIL PROTECTED]>
Cc: "Dash McElroy" <[EMAIL PROTECTED]>; "Blue Presley" <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Monday, October 28, 2002 5:23 PM
Subject: RE: [PHP-WIN] spam protection boxes


> I read an article in Wired (I think) that said that spammers are
> filling out Yahoo info automatically, then when it comes to that, it spits
> out the graphic to someone at a computer who looks at the graphic, then
> types in the letters, then the spammer's script keeps going. Nasty.
>
> -Dash
>
> QUOTE OF THE DAY:
>
>        `
>
>
> On Mon, 28 Oct 2002, Svensson, B.A.T. (HKG) wrote:
>
> > It will just last a matter of time before the spam devils applies
> > patter recognition algorithms to circumvent this things. :(
> >
> > > -----Original Message-----
> > > From: Dash McElroy [mailto:php@;l1te.net]
> > > Sent: Saturday, October 26, 2002 7:49 AM
> > > To: Blue Presley
> > > Cc: [EMAIL PROTECTED]
> > > Subject: Re: [PHP-WIN] spam protection boxes
> > >
> > >
> > > I actually just got back from the PHPCon convention in Milbrae (South
San
> > > Francisco), Ca. I honestly forget who suggested the idea, it may have
been
> > > Rasmus himself (my short term memory is shot), but the idea mentioned
was
> > > to have some random text pushed into a GD call to automatically
generate
> > > the image. Obviously then, if you supply the data to GD, you can
verify
> > > the input as well.
> > >
> > > Voila!
> > >
> > > -Dash
> > >
> > > Weiler's Law:
> > > Nothing is impossible for the man who doesn't have to do it
> > > himself.
> > >
> > > On Thu, 24 Oct 2002, Blue Presley wrote:
> > >
> > > > Yahoo and a couple other companies use boxes to help block spam.
before
> > > > posting an ad on their classifieds, you see a box with  word in it..
it's a
> > > > graphic.  and you have to type the letters or words from the box
into a
> > > > text box to proceed, and that ensures that a real person is at the
> > > > keyboard.  anyone know how this can be accomplished in PHP?
> > > >
> > > > thx
> > > >
> > > > blue
> > > >
> > > >
> > > > --
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> > > >
> > >
> > >
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> > >
> >
>
>
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>



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