11 projects tagged "CAPTCHA"
Updated 19 Aug 2011
Captcha PHP
| Pop | 273.17 |
|---|---|
| Vit | 4.40 |
The captcha.php library is very user-friendly and extremely easy to integrate into existing forms, because of its simple API. It nevertheless sports many configuration options, like multiple image modes and accessible alternative text riddles. It also has "AJAX" super cow powers and many sensible defaults to frustrate users less than other implementations. It prevents spambot access well, even with its relaxed defaults.
Updated 01 Jan 2013
modified eCommerce Shopsoftware
| Pop | 46.80 |
|---|---|
| Vit | 1.44 |
modified eCommerce Shopsoftware is an online shopping system.
Updated 12 Jun 2009
Feedback Form and Script
| Pop | 17.44 |
|---|---|
| Vit | 37.91 |
Feedback Form and Script is a feedback form with image verification and email/field validation. It allows your visitors to send you an email directly from your Web site. The script is very easy to install, use, and customize. You must just have access to a PHP server enabled.
Updated 11 Jul 2009
CAPTCHAv2
| Pop | 31.50 |
|---|---|
| Vit | 1.00 |
CAPTCHAv2 is a question/answer based CAPTCHA system. It has been designed to protect any Web form from spam bots attempting to submit information automatically by asking questions the visitor needs to answer. It can also detect brute force attempts and will block further abuse by adding the visitor's IP address to the .htaccess file. CAPTCHAv2 prevents accidentally blocking good bots by verifying the whois record of the visitor's IP. It is also possible to use CAPTCHAv2 as an automatically blocking bot trap. Bot trap implementation guide can be found in the guides.
Updated 26 Aug 2009
image_captcha
| Pop | 15.26 |
|---|---|
| Vit | 36.89 |
image_captcha will pull the images out of a user-defined directory and obfuscate them before rendering them to the screen. It will then allow the user to select the correct image via a select box or a radio button. This also allows the admin to choose the number of random words or filenames that will appear in the select box or radio field. Thumbnail support is available, in which missing thumbs are automatically generated from larger images and then displayed. Audio support is also provided for the visually impaired.
Updated 16 Nov 2009
libcaptcha
| Pop | 48.32 |
|---|---|
| Vit | 1.00 |
Libcaptcha is a small, portable CAPTCHA image generator library without dependencies. It generates 200x70 GIF images in the style of reCAPTCHA, with five random lower case letters. A simple command-line CAPTCHA generator for scripting uses is included.
Updated 09 Jun 2010
DanCaptcha
| Pop | 21.49 |
|---|---|
| Vit | 32.81 |
DanCaptcha is an AJAX-based CAPTCHA system that is accessbile to blind people since it uses sound.
Updated 26 Feb 2011
tCaptcha
| Pop | 15.87 |
|---|---|
| Vit | 28.52 |
tCaptcha generates CAPTCHA images with random alphanumeric characters. It is easy-to-use, fast, and secure.
Updated 16 Oct 2011
Blur effect
| Pop | 20.90 |
|---|---|
| Vit | 24.10 |
Blur effect is an object that can apply the blur effect to HTML page elements. It takes the identifier of a given page element and starts an animation effect that progressively alters CSS properties of that element that make it appear blurred. Different CSS properties may be altered depending on the capabilities of the current browser. The object can also execute an animation that reverts the blur effect of the element. There are versions of the object either based or not in the jQuery library.
Updated 26 Oct 2012
RainCaptcha
| Pop | 21.12 |
|---|---|
| Vit | 14.36 |
RainCaptcha is a CAPTCHA class that does not require any image processing extensions (GD, ImageMagick, etc). CAPTCHA was developed to be readable by humans and resistant to OCR software. It generates black-and-white images with 5 distorted letters on them and noise. Its checking algorithm is case-insensitive.
