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random graphics ...

P: n/a
During user registration in Internet, usually need to type also the graphics
like

http://ab.login.yahoo.com/img/FU753u...GlP8t_9g--.jpg

Do you know how to write such kind of program which generate a random
graphics?

Thanks a lot
Calvin
Apr 3 '06 #1
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2 Replies


P: n/a

Thanks wrote:
During user registration in Internet, usually need to type also the graphics
like

http://ab.login.yahoo.com/img/FU753u...GlP8t_9g--.jpg

Do you know how to write such kind of program which generate a random
graphics?


The magic word you need is 'captcha'. Google for that and vb.net and
you get lots of results.

'Captcha' is one of those
acronyms-devised-to-sound-like-a-relevant-word - it stands for
"completely automated public Turing test to tell computers and humans
apart".

--
Larry Lard
Replies to group please

Apr 3 '06 #2

P: n/a
Thanks your information!
"Larry Lard" wrote:

Thanks wrote:
During user registration in Internet, usually need to type also the graphics
like

http://ab.login.yahoo.com/img/FU753u...GlP8t_9g--.jpg

Do you know how to write such kind of program which generate a random
graphics?


The magic word you need is 'captcha'. Google for that and vb.net and
you get lots of results.

'Captcha' is one of those
acronyms-devised-to-sound-like-a-relevant-word - it stands for
"completely automated public Turing test to tell computers and humans
apart".

--
Larry Lard
Replies to group please

Apr 4 '06 #3

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