1540 Open source projects that are alternatives of or similar to Cryptag

👤 Identity and Access Management Knowledge for Cloud Platforms

🛡🛠 You are being watched. Protect your privacy against global mass surveillance.

Private messaging system that hides metadata

Modern cryptography for PostgreSQL using libsodium.

SQLite3 encryption that sucks less

⚗️ a privacy centric matrix client

iOS native client for ADAMANT Decentralized Messenger

An unofficial desktop client for ProtonMail done with electron nativefier

Tangram Bamboo CLI Wallet

CrypTag Notes: Secure note-taking and shared wiki page editing desktop app

nFreezer is an encrypted-at-rest backup tool.

Flame is an ActionScript library that provides a number of useful UI controls, collections, cryptographic services, and utilities to work with the Flex SDK.

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

Private Decentralized Communication Network 🎭 🧅

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

A Linux Ransomware

Tutanota is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

Minimalist secure text editor and binary encryptor that implements RFC 4880 Open PGP format: symmetrically encrypted, compressed and integrity protected. The editor can protect files with passwords, key files or both.

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

ISP Data Pollution to Protect Private Browsing History with Obfuscation

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

Filesystem in userspace (FUSE) with transparent authenticated encryption

Official implementation of IoTeX blockchain protocol in Go.

Amazon S3 Find and Forget is a solution to handle data erasure requests from data lakes stored on Amazon S3, for example, pursuant to the European General Data Protection Regulation (GDPR)

Secure storage for personal records built to comply with GDPR

🛡 I2P: End-to-End encrypted and anonymous Internet

opmsg message encryption

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Yandex Files

Bash glue to encrypt and hide files

High-level cryptography interface powered by libsodium

Java 8 implementation of the Fernet Specification

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

Virgil PHP Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.

Tessera - Enterprise Implementation of Quorum's transaction manager

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

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

PROJECT MOVED: https://git.silence.dev/Silence/Silence-Android/ (GitHub is just a mirror.)

A lightweight encryption tool designed for ease of use.

Authenticated Data Structures Generically

opmsg p2p transport network

Як не стати кібер-жертвою

wolfSSL (formerly CyaSSL) is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3!

Zero-details, privacy-focused in-app file system.

Main repository for the Veracruz privacy-preserving compute project.

W3C Web Cryptography API for Node.js

repo with challenge material for riceteacatpanda (2020)

Collection of papers in the field of distributed systems, game theory, cryptography, cryptoeconomics, zero knowledge

i2pd browser bundle

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

A collection of common (interesting) cryptographic mistakes.

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

A p2p, secure file storage, social network and application protocol

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

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

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

MPyC for Secure Multiparty Computation in Python

A very aggressive filter-list that consolidates over 320 lists for use in AdGuard Home.

Simple, flexible store implementation for Flux. #hubspot-open-source

A format-preserving encryption implementation in Go

ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy.