587 Open source projects that are alternatives of or similar to Easyrsa

Authorizer is a Password Manager for Android. It emulates an HID keyboard over USB and enters your credentials on your target device. Additionally it supports OTP 🔑📴

Bash glue to encrypt and hide files

Encrypted Chat. No History. No Logs.

Postfix filter/hook to automatically encrypt outgoing emails with PGP/GPG

The CIDLib general purpose C++ development environment

TLS implementation in pure python, focused on interoperability testing

可对 Xcode 项目工程所有的 objective-c 文件内包含的明文进行加密混淆，提高逆向分析难度。

A collection of common (interesting) cryptographic mistakes.

Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with a kidnap. Umbrella has best practice guides in over 40 topics in multiple languages. Used daily by people working in high risk countries - journalists, activists, diplomats, business travelers etc.

A .NET protector supporting .NET Core forked from the discontinued ConfuserEx

End-To-End File & Message Encryption For Discord

An android image watermark library that supports steganography.

🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.

🔐A petite library of encryption functions for PHP

In-Browser AES File Encryption 🔐 with Data Integrity Check 🔍

Android安全实践

Open Source Your Password (Mismanagement)!

High performance and distributed KV store w/ REST API. 🦀

React Native wrapper around SharedPreferences and Keychain to provide a secure alternative to Async Storage

ldqk.xyz/55

GPG symmetric password manager

Pythonic ransomware proof of concept.

Get things from one computer to another, safely. Over IPFS (which not even required to receive those things).

Linker/Compiler/Tool detector for Windows, Linux and MacOS.

FinalCrypt - The World's Strongest Encryption

KES is a simple, stateless and distributed key-management system

Android cryptography library with SecureRandom patches.

An implementation of JOSE standards (JWE, JWS, JWT) in Go

🌟 FastSitePHP 🌟 A Modern Open Source Framework for building High Performance Websites and API’s with PHP

RSA attack tool (mainly for ctf) - retreive private key from weak public key and/or uncipher data

Etebase TypeScript API for the web, node and react-native!

[unmaintenance] A experimental post-quantum cryptography library

A PowerShell armoury for penetration testers or other random security guys

BitTorrent library and client with DHT, magnet links, encryption and more

webcrypto-liner is a polyfill that let's down-level User Agents (like IE/Edge) use libraries that depend on WebCrypto. (Keywords: Javascript, WebCrypto, Shim, Polyfill)

Native Signature Verification For Android (with example)

Encrypted end to end file transfer

🚀⚡ Kotlin SharedPreferences wrapper & cryptographic preferences android library.

Android Secure SharedPreferences Using Facebook Conceal Encryption

🔑 Password protected markdown html reports in R using libsodium

Encrypted storage with built-in key management facilities

Make using Bouncy Castle with OpenPGP fun again!

The dum^H^H^Hsimplest encryption tool in the world.

A cross-platform C# editor based on Roslyn and AvalonEdit

Need to encrypt a file before sending it to someone? This is it.

Provides familiar Spring abstractions for HashiCorp Vault

Laravel and Lumen Source Code Encrypter

Android library to reveal or obfuscate strings and assets at runtime

Tessera - Enterprise Implementation of Quorum's transaction manager

.NET email library and proxy supporting IMAP, POP3, and SMTP with S/MIME and PGP.

🔑 Control your MFRC522 RFID Module with your Raspberry-pi and JavaScript

Microsoft SEAL 3.X For Python

A plugin for Microsoft.EntityFrameworkCore to add support of encrypted fields using built-in or custom encryption providers.

Loki - Simple IOC and Incident Response Scanner

Jasypt integration for Spring boot

A simple, private writing app.

Verilog implementation of the symmetric block cipher AES (Advanced Encryption Standard) as specified in NIST FIPS 197. This implementation supports 128 and 256 bit keys.

⚠️ Moved to GitLab.

IOStreams is an incredibly powerful streaming library that makes changes to file formats, compression, encryption, or storage mechanism transparent to the application.

Cryptee's web client source code for all platforms.