When we need to implement CAPTCHA
Posted by
Hoan Huynh in
Tips And Tricks
|
Leave a comment
In order to prevent spam, cheating, bot and automated submition script attacks; a CAPTCHA must be presented to the user every time a particular form is performed and the user must successfully pass the CAPTCHA each time they fill out the form. Continue reading →
Tagged: CAPTCHA, Google, reCAPTCHA
Implement Google Captcha (reCAPTCHA) With PHP
Posted by
Hoan Huynh in
PHP
|
Leave a comment
Before displaying Google Captcha (reCAPTCHA), you need to Create a reCAPTCHA key by providing a domain name via http://www.google.com/recaptcha/whyrecaptcha then save the Public Key and Private Key somewhere to configure your application. Continue reading →
Tagged: CAPTCHA, Google, reCAPTCHA, recaptcha_challenge_field, recaptcha_check_answer, recaptcha_response_field
Implement Google Captcha (reCAPTCHA) With ASP.NET
Posted by
Hoan Huynh in
CSharp
|
1 Comment
Before using Google Captcha (reCAPTCHA), you need to Create a reCAPTCHA key by providing a domain name via http://www.google.com/recaptcha/whyrecaptcha. Let’s store the Public Key and Private Key in the appSettings section of the web.config then we will read these appSetting … Continue reading →
Tagged: AppSettings, CAPTCHA, ConfigurationManager, Google, reCAPTCHA