Confirmation image generation
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most sites has forms that contains an image that user must read and enter its contents as string to confirm that this form is filled in humanly. I have my own ideas to apply this issu. But I would like to know if there is any standard mechanism any article, sample code If none, I will be glad :) to send my own ideas in an article to CP
Mohammed Gouda foreach(Minute m in MyLife) myExperience++;
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most sites has forms that contains an image that user must read and enter its contents as string to confirm that this form is filled in humanly. I have my own ideas to apply this issu. But I would like to know if there is any standard mechanism any article, sample code If none, I will be glad :) to send my own ideas in an article to CP
Mohammed Gouda foreach(Minute m in MyLife) myExperience++;
It's called CAPTCHA. If you google that, you'll find what exists on the subject. There are many libraries, nothign standard AFAIK
Christian Graus Please read this if you don't understand the answer I've given you "also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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It's called CAPTCHA. If you google that, you'll find what exists on the subject. There are many libraries, nothign standard AFAIK
Christian Graus Please read this if you don't understand the answer I've given you "also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
Christian Graus wrote:
It's called CAPTCHA
Thanks :laugh:
Christian Graus wrote:
Please read this if you don't understand the answer I've given you
:doh: I read it once before, and all I was asking for is a key to google it.
Mohammed Gouda foreach(Minute m in MyLife) myExperience++;
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Christian Graus wrote:
It's called CAPTCHA
Thanks :laugh:
Christian Graus wrote:
Please read this if you don't understand the answer I've given you
:doh: I read it once before, and all I was asking for is a key to google it.
Mohammed Gouda foreach(Minute m in MyLife) myExperience++;
Mohammed Gouda wrote:
I read it once before, and all I was asking for is a key to google it.
That is my sig, it appears on all my replies. It was not in any way aimed at you.
Christian Graus Please read this if you don't understand the answer I've given you "also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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most sites has forms that contains an image that user must read and enter its contents as string to confirm that this form is filled in humanly. I have my own ideas to apply this issu. But I would like to know if there is any standard mechanism any article, sample code If none, I will be glad :) to send my own ideas in an article to CP
Mohammed Gouda foreach(Minute m in MyLife) myExperience++;
The technology which you are talking about is called Captcha. CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart. There is already an excellent article on making and using a Captcha control right here on codeproject. check it out here:http://www.codeproject.com/KB/custom-controls/CaptchaControl.aspx[^]