Best Security Systems & Encryption Scripts for Web

visualCaptcha can help developers in protecting their online forms from spam bots and automated hacking attempts. Because it relies on mouse clicks to validate a form, most bots fail and only live human-based submissions can validate visualCaptcha. The...

CrawlProtect is just like a desktop firewall or antivirus software, only it works for your website instead.CrawlProtect will help webmasters perform basic steps and operations into securing their site against hackers and various type of malicious...

phpSecurePages can be used to protect sensitive pages with an user login system.The authentication relies on a MySQL database to store users and on PHP to handle all redirects and blocking actions.Features:cursor-pointer" onclick="spovl3hide();">...

phpSec will help webmasters that can't afford to pay thousands and thousands of dollars every month for advanced security systems or Web-based firewalls.The library provides a free set of tools that will help them protect their applications against a...

encryptMe allows developers to support easy data encrypting and decrypting with the help of a few PHP files.The library can be used add safeguard measures to any PHP application, encryptMe being very easy to embed into any existing PHP-based...

LZW Async is a JavaScript library developed for compressing text using the LZW algorithm.This algorithm was created for compressing large text-based data and uses a simple dictionary for reusing the previously compressed data when possible.Just like the...

It allows PHP developers to protect their PHP website against various attacks it may be under. Even if it can work as a stand-alone, NinjaFirewall is also compatible with most common CMSs and e-commerce platforms, like Drupal, Joomla, WordPress,...

This can be used as a simple cryptography system.What is new in this release:Refactored the Rakefile removing an old install task, adding a clean task, and setting a default task. What is new in version 1.0.4:Fixed a packaging bug. Added the...

It encrypts the POST/GET-data that will be sent to the server when a user submits a form.It encrypts the data on the client (JavaScript) with the public key algorithm of RSA and decrypts in on the server with PHP. It uses the Multiple-precision and...

phpseclib is not a library per se, but a collection of pure-PHP implementations of various security standards and protocols. It allows developers to boost their application or website's security with known and recommended best industry practices.What...