Awesome Cryptography

A curated list of cryptography resources and links

• Theory
  • Books
  • Courses
  • Articles
• Frameworks and Libs
  • C
  • C++
  • C#
  • Clojure
  • Common Lisp
  • Delphi
  • Elixir
  • Golang
  • Haskell
  • Haxe
  • JavaScript
  • Java
  • Julia
  • Lua
  • Objective-C
  • PHP
  • Python
  • Ruby
  • Rust
  • Scala
  • Swift
• Resources
  • Websites
  • Twitter
• Web Apps
• Contributing
  • ...

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Theory

Books

• An Introduction to Mathematical Cryptography - is an introduction to modern cryptography.
• Security Engineering - There is an extraordinary textbook written by Ross Anderson, professor of computer security at University of Cambridge.
• OpenSSL Cookbook - The book about OpenSSL.
• Crypto101 - Crypto 101 is an introductory course on cryptography.
• Handbook of Applied Cryptography - This book is intended as a reference for professional cryptographers
• Introduction to Modern Cryptography - is an introductory-level treatment of cryptography written from a modern, computer science perspective.
• The Cryptoparty Handbook - This book provides a comprehensive guide to the various topics of the computer and internet security
• Cryptography Engineering - Learn to build cryptographic protocols that work in the real world

Courses

• Cryptography I
• Cryptography - Stanford University
• Cybrary Cryptography
• Applied Cryptography

Frameworks and Libs

C

• cryptlib - is an open source cross-platform software security toolkit library
• retter - a collection of hash functions, ciphers, tools and libraries.
• xxHash - Extremely fast hash algorithm
• libtomcrypt - is a fairly comprehensive, modular and portable cryptographic toolkit
• libgcrypt - is a cryptographic library developed as a separated module of GnuPG.
• NaCl - high-speed library for network communication, encryption, decryption, signatures, etc.
• tiny-AES128-C - Small portable AES128 in C.
• RHash - Great utility for computing hash sums.

C++

• Crypto++ - Crypto++ Library is a free C++ class library of cryptographic schemes.
• Bcrypt - a cross platform file encryption utility.
• Botan - is a cryptography library written in C++11
• libsodium - a modern and easy-to-use crypto library.
• Nettle - a low-level cryptographic library.
• s2n - an implementation of the TLS/SSL protocols

C-sharp

• Bouncy Castle - All-purpose cryptographic library.
• libsodium-net - libsodium for .NET - A secure cryptographic library.
• StreamCryptor - Stream encryption & decryption with libsodium and protobuf.

Clojure

• buddy-core - Cryptographic Api.
• pandect - Fast and easy-to-use Message Digest, Checksum and HMAC library for Clojure.

Common Lisp

• crypto-shortcuts - Collection of common cryptography functions.
• ironclad - Collection of common crypto shortcuts.
• trivial-ssh - an SSH client library for Common Lisp (Built on libssh2)

Delphi

• DelphiEncryptionCompendium - Cryptographic library for Delphi.
• LockBox - LockBox 3 is a Delphi library for cryptography.
• SynCrypto - Fast cryptographic routines (hashing and cypher), implementing AES, XOR, RC4, ADLER32, MD5, SHA1, SHA256 algorithms, optimized for speed.
• TForge - TForge is open-source crypto library written in Delphi, compatible with FPC.

Elixir

• cipher - Elixir crypto library to encrypt/decrypt arbitrary binaries.
• cloak - Cloak makes it easy to use encryption with Ecto.
• comeonin - Password authorization (bcrypt) library for Elixir.
• elixir_tea - TEA implementation in Elixir.
• elixir-rsa - public_key cryptography wrapper for Elixir.
• ex_crypto - Elixir wrapper for Erlang crypto and public_key modules. Provides sensible defaults for many crypto functions to make them easier to use.
• exgpg - Use gpg from Elixir.
• pot - Erlang library for generating one time passwords compatible with Google Authenticator.
• siphash-elixir - Elixir implementation of the SipHash hash family.

Go

• crypto - Official Website Resources.
• cryptoballot - Cryptographically secure online voting.
• dedis/crypto - Advanced crypto library for the Go language
• gocrypto - Example source code for the Practical Crypto with Go book.

Haskell

• Cryptography & Hashing - Official Website of Haskell
• Cryptonite - Cryptonite is a haskell repository of cryptographic primitives.
• Crypto - a collaborative Hackage list.
• Cryptography - a collaborative Hackage list.

Hexe

• haxe-crypto - Haxe Cryptography Library.

JavaScript

• cryptojs - Provide standard and secure cryptographic algorithms for NodeJS.
• javascript-crypto-library - The JavaScript Crypto Library provides web developers with an extensive and efficient set of cryptographic functions.
• JShashes - Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)
• sjcl - Stanford Javascript Crypto Library.

Java

• Apache Shiro - Performs authentication, authorization, cryptography and session management.
• Bouncy Castle - All-purpose cryptographic library. JCA provider, wide range of functions from basic helpers to PGP/SMIME operations.
• Google Keyczar - Easy to use, yet safe encryption framework with key versioning.
• pac4j - Security engine.

Julia

• Crypto.jl - a library that wraps OpenSSL, but also has pure Julia implementations for reference.

Lua

• LuaCrypto - Lua bindings to OpenSSL.
• lua-lockbox - a collection of cryptographic primitives written in pure Lua.

Objective-C

• Themis - High-level crypto library, providing basic asymmetric encryption.
• CocoaSecurity - AES, MD5, SHA1, SHA224, SHA256, SHA384, SHA512, Base64, Hex.
• RNCryptor - CCCryptor (AES encryption) wrappers for iOS and Mac.

PHP

• halite - a simple library for encryption using libsodium.
• PHP Encryption - This is a library for encrypting data with a key or password in PHP.
• TCrypto - TCrypto is a simple and flexible PHP 5.3+ in-memory key-value storage library.

Python

• charm - a framework for rapidly prototyping cryptosystems.
• cryptopy - is a pure python implmentation of cryptographic algorithms and applications.
• cryptography - is a Python library which exposes cryptographic recipes and primitives.
• Google Keyczar - Easy-to-use crypto toolkit
• pycrypto - The Python Cryptography Toolkit
• hashids - Implementation of hashids in Python.
• paramiko - a Python implementation of the SSHv2 protocol, providing both client and server functionality.
• pynacl - Python binding to the Networking and Cryptography (NaCl) library

Ruby

• RbNaCl - Ruby binding to the Networking and Cryptography (NaCl) library.

Rust

• ring - Safe, fast, small crypto using Rust & BoringSSL's cryptography primitives.
• webpki - Web PKI TLS X.509 certificate validation in Rust.
• rust-crypto - a (mostly) pure-Rust implementation of various cryptographic algorithms.
• sodiumoxide - Sodium Oxide: Fast cryptographic library for Rust (bindings to libsodium).
• suruga - TLS 1.2 implementation in Rust.
• octavo - Highly modular & configurable hash & crypto library.
• rust-openssl - OpenSSL bindings for Rust.

Scala

• scrypto - Cryptographic primitives for Scala.

Swift

• CryptoSwift - Crypto related functions and helpers for Swift implemented in Swift programming language.
• IDZSwiftCommonCrypto - a wrapper for Apple's Common Crypto library written in Swift.
• OpenSSL - Swift OpenSSL for OS X and Linux.
• SweetHMAC - a tiny and easy to use Swift class to encrypt strings using HMAC algorithms.
• Swift-Sodium - Swift interface to the Sodium library for common crypto operations for iOS and OS X.
• SwiftSSL - an Elegant crypto toolkit in Swift.

Contributing

Your contributions are always welcome! Please take a look at the contribution guidelines first.