captcha
Sort by:Popular▼

1. EasyCaptcha89 usages

com.github.whvcse » easy-captchaApache

Java web graphics verification code, support gif verification code.
Last Release on Aug 26, 2019

2. JCaptcha50 usages

com.octo.captcha » jcaptchaLGPL

<b>JCAPTCHA</b>, for <b>J</b>ava <b>C</b>ompletely <b>A</b>utomated <b>P</b>ublic <b>T</b>est to tell <b>C</b>omputers and <b>H</b>umans <b>A</b>part <br/>The open source java framework for captcha definition and integration <br/> A captcha is a simple captcha container that contains a question, a challenge, and a response validation routine.<BR/> A captcha can only be built by a captcha factory that provides methods to build localized captchas.<br/> This jar aims to provide interfaces and ...
Last Release on Feb 3, 2009

3. JCaptcha All37 usages

com.octo.captcha » jcaptcha-allLGPL

JCaptcha All
Last Release on Aug 29, 2023

4. ReCaptcha Java Library33 usages

net.tanesha.recaptcha4j » recaptcha4jApache

ReCaptcha is a Java library for interfacing with ReCaptcha.nets Captcha service
Last Release on Feb 19, 2010

5. Hutool Captcha27 usages

cn.hutool » hutool-captcha

Hutool 验证码工具
Last Release on May 13, 2025

6. API20 usages

com.octo.captcha » jcaptcha-apiLGPL

API
Last Release on Feb 3, 2009

7. WSO2 Carbon Captcha Managment16 usages

org.wso2.carbon » org.wso2.carbon.captcha.mgtApache

Captcha Management BE component for WSO2 Carbon
Last Release on Sep 5, 2013

Relocated → org.wso2.carbon.identity » org.wso2.carbon.captcha.mgt

8. Kaptcha16 usages

kaptcha.wso2 » kaptcha

This is the Bundle which use for Captcha in Multitenancy
Last Release on Jan 12, 2011

9. GateIn SimpleCaptcha16 usages

org.gatein.captcha » simplecaptchaLGPL

GateIn SimpleCaptcha
Last Release on Jun 17, 2013

10. CAptcha GEnerator15 usages

com.github.cage » cageApache

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.
Last Release on Feb 15, 2011