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A CAPTCHA is a type of challenge-response test used in computing to determine whether or .... For example, in one segment of a CAPTCHA, a letter might look like an “m.” Only when the who...

The Official CAPTCHA Site


For example, humans can read distorted text as the one shown below, but current ... The term CAPTCHA (for Completely Automated Public Turing Test To Tell ...

BotDetect CAPTCHA Image Samples


Each Captcha image style supported by BotDetect is shown as a single Captcha example screenshot. BotDetect also provides an audio captcha alternative to ...

ReCAPTCHA demo - Google


Sample Form with ReCAPTCHA. First Name; Last Name; Email. Pick your favorite color: Red Green.

Captcha design pattern - UI-Patterns.com


The whole idea behind Captchas is to create a way to distinguish real human beings ... More examples of the Captcha pattern See all 13 example screenshots.

How to Integrate “No CAPTCHA reCAPTCHA” in Your Website


Jan 13, 2015 ... CAPTCHA inputs are perhaps the commonest of all frustrating ... For example, adding data-theme="dark" to this div will give you a dark version, ...

Google's No CAPTCHA reCAPTCHA PHP Code Example - QNimate


Dec 4, 2014 ... Google's No CAPTCHA reCAPTCHA PHP Code Example. recaptcha. Google recently launched a new way to prevent bots sending form ...

A Simple PHP CAPTCHA Script · A Beautiful Site


Jan 16, 2011 ... This is one of the easiest CAPTCHA scripts you will ever use. While it doesn't ... A Simple PHP CAPTCHA Script ... Example CAPTCHA image:.

recaptcha/example-captcha.php at master · google/recaptcha · GitHub


Oct 17, 2015 ... recaptcha - reCAPTCHA is a free service to protect your website from spam and abuse.

What exactly is a CAPTCHA? How does it work? | Dictionary.com Blog


Oct 11, 2011 ... Websites use CAPTCHAs to keep spammers from posting on their sites. Why do they use ... A sample of a CAPTCHA:12ERT6G4 WRONG it is ...

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5 Examples of Different Types of CAPTCHAs | FindExamples


Sep 26, 2012 ... captcha word solver, recaptcha captcha, example of captcha ... There are several types of three dimensional CAPTCHAs including both images ...

Captcha forms, forms with captcha, examples of forms with captcha ...


How about a fully working captcha form which actually sends off the information inserted by the user ? Before I show you this example, just a few observations on  ...

A sample captcha test - Standards Schmandards


This is a sample inaccessible registration form. The captcha test image is found below but there is also a link to an alternative test.