Jump to content


Photo

scrambled text


  • Please log in to reply
2 replies to this topic

#1 hellonoko

hellonoko
  • Members
  • PipPipPip
  • Advanced Member
  • 213 posts

Posted 26 February 2006 - 06:30 PM

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


#2 AndyB

AndyB
  • Staff Alumni
  • Advanced Member
  • 5,465 posts
  • LocationToronto

Posted 26 February 2006 - 06:59 PM

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]
Legend has it that reading the manual never killed anyone.
My site

#3 Barand

Barand
  • Moderators
  • Sen . ( ile || sei )
  • 18,017 posts

Posted 27 February 2006 - 07:44 AM

Do you mean something like my sig which applies a linear horizontal skew and a sinusoidal vertical skew.
If you are still using mysql_ functions, STOP! Use mysqli_ or PDO. The longer you leave it the more you will have to rewrite.

Donations gratefully received






moon.png

|baaGrid| easy data tables - and more
|baaChart| easy line, column and pie charts




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users