Click here to Skip to main content
12,954,403 members (94,382 online)
Rate this:
 
Please Sign up or sign in to vote.
how to add verification image code and audio souns also
Posted 31-Aug-12 0:41am
Comments
ryanb31 31-Aug-12 8:23am
   
They are called captcha. Maybe start here http://www.captcha.net/

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

    Print Answers RSS
Top Experts
Last 24hrsThis month
OriginalGriff 6,524
CHill60 3,490
Maciej Los 3,123
ppolymorphe 2,030
Jochen Arndt 1,975


Advertise | Privacy | Mobile
Web02 | 2.8.170525.1 | Last Updated 31 Aug 2012
Copyright © CodeProject, 1999-2017
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100