400 Open source projects that are alternatives of or similar to Sio

Configuration Integration with HashiCorp Vault

Encrypted overlay filesystem written in Go

An EteSync web client

A free, secure and open source app for Android to manage your 2-step verification tokens.

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

Secure USB DFU1.1 bootloader for STM32

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

👨‍💻 Simple and effective Obfuscator PHP class (this is not a stupid base64 encoding script, but a real and effective obfuscation script)

Tessera - Enterprise Implementation of Quorum's transaction manager

The CIDLib general purpose C++ development environment

Jasypt integration for Spring boot

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.

Yet another VK client for Android

Pythonic ransomware proof of concept.

A sample backend that demonstrates how to generate a Virgil JWT and Twilio token used for authentication with the Virgil and Twilio services

🔒 A set of high-level APIs over PointyCastle for two-way cryptography.

Simple cross-platform encryption and decryption using AES

Laravel and Lumen Source Code Encrypter

.NET Standard 1.3 implementation of the Noise Protocol Framework (revision 33 of the spec)

Armor is a simple Bash script designed to create encrypted macOS payloads capable of evading antivirus scanners.

Secure storage for personal records built to comply with GDPR

MagicPad is an encryption suite for beginners. It is designed to be run standalone via the browser or executable (Electron).

A socialist network: encrypted, insurveillable, unmontizeable, and self-governing. App is written in Python. (Calling all socialist programmers for help!)

A library for doing homomorphic encryption operations on tensors

A collection of common (interesting) cryptographic mistakes.

Successor of zendesk/helm-secrets - A helm plugin that help manage secrets with Git workflow and store them anywhere

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

XEP-0384: OMEMO Encryption for libpurple.

🔑 Hashing (BCrypt, SHA2, HMAC), encryption (AES), public-key (RSA), and random data generation.

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

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

🐍 py2sec is a Cross-Platform, Fast and Flexible tool to change the .py to .so(Linux and Mac) or .pyd(Win).

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

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

GPG symmetric password manager

把任意文字和玛丽苏体的姓名进行加密转换

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

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

FinalCrypt - The World's Strongest Encryption

Client-side password-protection for HTML

Android cryptography library with SecureRandom patches.

Make using Bouncy Castle with OpenPGP fun again!

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

A package for automatically encrypting and decrypting Eloquent attributes in Laravel 5.5+, based on configuration settings.

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

A format-preserving encryption implementation in Go

Anonymous web chat server, built on top of Themis/WebThemis

Password protect a static HTML page

Encrypted end to end file transfer

Script for encrypting a GNU/Linux filesystem and then destroying the keys

Android Secure SharedPreferences Using Facebook Conceal Encryption

Powershell module for creating and extracting 7-Zip archives

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

⚗️ a privacy centric matrix client

SQLite3 encryption that sucks less

[DEPRECATED] Encrypted, secure, decentralized personal data wallet -- technology behind textile.photos

👥 A bash-tool to store your private data inside a git repository.

EteSync - Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks.

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。