Package base64Captcha creates digits-numbers-alphabet-arithmetic-audio(声音,数字,字母,算术,混合) captcha of base64-encoding. base64Captcha is used for rapid development of RESTful APIs, web apps and backend ...

A lightweight, customizable slider captcha for JavaScript, React, and TypeScript. Supports UMD + ESM builds, themes, async verification, and server integration. Perfect for adding a secure, ...

Abstract: A good CAPTCHA(Completely Automated Public Turing Test to Tell Computers and Humans Apart) should be friendly for humans to solve but hard for computers. This balance between security and ...

Bots account for nearly half of global internet traffic, increasing the need for online security. Whether browsing on an Android phone or a Chromebook, you've likely encountered the "I'm not a robot" ...

How do you prove you’re human when it comes to communicating on the internet? It’s a tough question, but for years the answer has been your ability to successfully read a string of distorted ...