Open Source Libraries 👉Security 👉Cryptography Library

31 Open Source Cryptography Library Software Projects

Free and open source cryptography library code projects including engines, APIs, generators, and tools.

Mbedtls 2639 ⭐
An open source, portable, easy to use, readable and flexible SSL library
Botan 1509 ⭐
Cryptography Toolkit
Themis 1128 ⭐
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
Paragonie Halite 911 ⭐
High-level cryptography interface powered by libsodium
Sodium_compat 701 ⭐
Pure PHP polyfill for ext/sodium
Sodiumoxide 554 ⭐
Sodium Oxide: Fast cryptographic library for Rust (bindings to libsodium)
Easyrsa 173 ⭐
Simple and Secure Wrapper for phpseclib
Microsoft Spartan 167 ⭐
Spartan: High-speed zkSNARKs without trusted setup
Simon Speck 139 ⭐
The SIMON and SPECK families of lightweight block ciphers. #nsacyber
Jmacaroons 94 ⭐
Pure Java implementation of Macaroons: Cookies with Contextual Caveats for Decentralized Authorization in the Cloud. Android ready. Online playground available.
Openpgp 75 ⭐
A C++ Implementation of RFC 4880
Macaroons.js 63 ⭐
Javascript implementation of Macaroons: Cookies with Contextual Caveats for Decentralized Authorization in the Cloud.
Hermes Core 54 ⭐
Security framework for building multi-user end-to-end encrypted data storage and sharing/processing with zero leakage risks from storage and transport infrastructure.
Technitiumlibrary 49 ⭐
A library for .net based applications.
Dusk Zerocaf 42 ⭐
Zerocaf: A library built for EC operations in Zero Knowledge.
Pysha2 38 ⭐
Pure Python implementation of SHA2 (i.e., SHA224, SHA256, SHA384, and SHA512).
Libgodium 36 ⭐
Pure Go implementation of cryptographic APIs found in libsodium
Simon Speck Supercop 34 ⭐
Fast implementations of the SIMON and SPECK lightweight block ciphers for the SUPERCOP benchmark toolkit. #nsacyber
Libfss 34 ⭐
Library for performing Function Secret Sharing (FSS)
Python Mbedtls 30 ⭐
Cryptographic library with an mbed TLS back end
Python Aead 30 ⭐
An Authenticated Encryption with Associated Data (AEAD) implementation for Python.
Ladnir Cryptotools 28 ⭐
A repo to hold common tools used by my crypto projects
Secretpy 27 ⭐
Classical ciphers: Caesar, ADFGX, ROT13 and etc.
Ellipticcurvekit 24 ⭐
Elliptic Curve Cryptography in Pure Swift
Confidentiality 20 ⭐
:lock: Portable, secure by default cryptography
Python Fastpbkdf2 19 ⭐
Python bindings for fastpbkdf2
Hs Triplesec 11 ⭐
TripleSec is a simple, triple-paranoid, symmetric encryption library
Kripta 12 ⭐
A CrossLanguage Encryption Module to encrypt information/data/files (Asymmetric and Symmetric encryption handled)
Simon Speck C 12 ⭐
example C language implementation of SIMON and SPECK lightweight block ciphers.
Cryptools 13 ⭐
SageMath/Python Toolkit for Cryptanalytic Research
Libolm Go 10 ⭐
Go Bindings for libolm, an implementation of the Double Ratchet cryptographic ratchet