14 projects tagged "CAPTCHA"

Download No website Updated 16 Oct 2011 Blur effect

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Pop 16.94
Vit 30.90

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.

Download Website Updated 11 Jul 2009 CAPTCHAv2

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Pop 25.57
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.

Download No website Updated 19 Aug 2011 Captcha PHP

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Pop 251.17
Vit 3.83

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.

Download No website Updated 09 Jun 2010 DanCaptcha

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Pop 21.05
Vit 38.09

DanCaptcha is an AJAX-based CAPTCHA system that is accessbile to blind people since it uses sound.

Download No website Updated 03 Jul 2013 Feedback Form and Script

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Pop 22.67
Vit 42.56

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.

Download No website Updated 19 Jun 2013 OSOL Mutlicaptcha

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Pop 15.43
Vit 18.52

OSOL Mutlicaptcha helps you create captcha for your forms with multiple options. The available options are: background color, text color, noise in background, noise in text, letter type (plane or distorted), allowed symbols(characters), font, and letter size.

Download No website Updated 18 May 2013 Pict Captcha

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Pop 16.12
Vit 19.38

Pict Captcha implements a CAPTCHA system based on drawings. It shows distorted drawings in a table and asks the user to select the appropriate images.

No download Website Updated 01 Nov 2012 PureCaptcha

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Pop 31.14
Vit 23.93

PureCaptcha is a simple, powerful, and customizable library for generating CAPTCHA images.

Download No website Updated 16 Aug 2013 RainCaptcha

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Pop 21.02
Vit 24.09

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.

Download No website Updated 26 Aug 2009 image_captcha

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Pop 11.45
Vit 41.66

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.

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s6-linux-utils

Tiny Linux-specific utilities.

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JS Merge XML

A class that merges XML documents from strings or DOM objects.