hellonoko Posted February 26, 2006 Share Posted February 26, 2006 i am looking for a tutorial on adding a scrambled text image authentication system to my web site.where you have to enter the displayed warped letter/numbers in order to submit a form.can anyone point me in the right direction?thanks Link to comment https://forums.phpfreaks.com/topic/3635-scrambled-text/ Share on other sites More sharing options...
AndyB Posted February 26, 2006 Share Posted February 26, 2006 Try Googling for 'captcha'. That'll give you plenty of information to choose from.If you want a working package without too much effort, you're welcome to my freebie [a href=\"http://www.digitalmidget.com/php_noob/captcha.php\" target=\"_blank\"]captcha script package[/a] Link to comment https://forums.phpfreaks.com/topic/3635-scrambled-text/#findComment-12604 Share on other sites More sharing options...
Barand Posted February 27, 2006 Share Posted February 27, 2006 Do you mean something like my sig which applies a linear horizontal skew and a sinusoidal vertical skew. Link to comment https://forums.phpfreaks.com/topic/3635-scrambled-text/#findComment-12683 Share on other sites More sharing options...
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