JCAPTCHA - java implementation of the Captcha project

  •        2283

JCAPTCHA stands for Java Completely Automated Public Test to tell Computers and Humans Apart. The open source java framework for captcha definition and integration. It supports multi-type challenge (text, sound, image).




Related Projects

captcha - Go package captcha implements generation and verification of image and audio CAPTCHAs.

Package captcha implements generation and verification of image and audio CAPTCHAs.A captcha solution is the sequence of digits 0-9 with the defined length. There are two captcha representations: image and audio.

SimpleCaptcha - Java library for generating CAPTCHA challenge/answer pairs

An easy to implement CAPTCHA framework to generate image and audio challenges, for Java 1.5 and Java 6.

Captcha Control

Captcha Control (C#) allows users to add a captcha to an asp.net page. The control supports declarative settings of fontsize, font family, color, captcha length, background image, character set, success, error and buttons' text. Supports audio - reading out the captcha text.

captcha - A captcha library that generates audio and image CAPTCHAs.

A captcha library that generates audio and image CAPTCHAs.This is the APIs for your daily works. We do have built-in voice data and font data. But it is suggested that you use your own voice and font data.

Cage - CAPTCHA image generator java library

Cage is a CAptcha image GEnerator java library. It is fast, small and simple. Its goal is to generate images that are easy to read for a human but impossible or at least very hard for a computer.

ASP Security Image Generator (CAPTCHA)

ASP Security Image Generator (CAPTCHA) a web-based dynamic image processing script for CAPTCHA test. Image files and components not required. Changable text and background color. Enable or disable image distortion. It is written for ASP in VBScript.

MVC3 captcha | MVC captcha

MVC captcha and MVC invisible captcha. Ajax captcha validation. Easy and simple to use.

Dev Defined CAPTCHA

This is an ASP.NET C# implementation of a CAPTCHA. You can choose any; size, font, color, background, pattern, add random lines or even add a background image. Also includes an audible version of the captcha text as well as refresh functionality.

Recaptcha for .NET

A library that allows a developer to easily integrate Google's Recaptcha service in an ASP.NET application.


The ASP CAPTCHA Project (ASP Implementation of CAPTCHA) CAPTCHA is an acronym for quot;Completely Automated Public Turing Test to Tell Computers amp; Humans Apartquot;. It can generate amp; grade tests that: ? Most humans can pass ? Current computer programs can't

Distinct CAPTCHA Web Service

Distinct CAPTCHA used to add CAPTCHA to asp.net, InfoPath and SharePoint. The web service supports two methods one for generate and one to validate

Java Security Image Generator / CAPTCHA

SkewPassImage / CAPTCHA - A tiny java library (jar) which includes a servlet to display skewed security image (skewed pass code). Javadocs, example war, jar library - are all included. Ability to change and update the skewing mechanism using props file

MyCaptcha! free Asp.net Captcha control

MyCaptcha is a free opensoruce ASP.NET Captcha control written in C# 3.0.

Simple Captcha Control in Silverlight 4.0

This is a Silverlight 4 implementation of a simple Captcha control that can be used as an authentication or authorization challenge. Captcha is often used to assure that access is permitted only to human users.

XCaptcha - CAPTCHA Images for ASP.NET MVC

An extendable and simple to use framework for creating CAPTCHA images.

Captcha MVC

CaptchaMVC makes it easier for create captcha for you web-mvc project. It's developed in C#.

Captcha for Silverlight

Captcha for Silverlight is a captcha control to implement in a simple way. It's developed in C# with Visual Studio 2010, .Net Framework 4.0 and Silverlight 4.