Repository Index

the official Rust and C implementations of the BLAKE3 cryptographic hash function

CAUTION: END OF SUPPORT ON 14 AUG 2026. 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 and JSON Web Signature/Token in pure JavaScript.

• asn1
• x509
• certificate
• crl

A JavaScript/TypeScript implementation of the complete Secure Hash Standard (SHA) family (SHA-1, SHA-224/256/384/512, SHA3-224/256/384/512, SHAKE128/256, cSHAKE128/256, and KMAC128/256) with HMAC.

• sha
• sha-1
• sha-2
• sha-3

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

• cryptography-library
• cryptography
• security
• golang

Obfuscation library based on C++20 and metaprogramming

TFHE-rs: A Pure Rust implementation of the TFHE Scheme for Boolean and Integer Arithmetics Over Encrypted Data.

• cryptography
• homomorphic-encryption
• rust
• tfhe

An ActionScript 3 Library that contains a number of classes and utilities for working with ActionScript? 3. These include classes for MD5 and SHA 1 hashing, Image encoders, and JSON serialization as well as general String, Number and Date APIs.

A Rust implementation of the Noise Protocol Framework

• cryptography
• crypto
• noise-protocol-framework
• noise-protocol

ObjectivePGP is an open-source library for iOS and macOS that provides developers with tools for implementing OpenPGP encryption and decryption, digital signing, and signature verification in their applications, thereby enhancing security and data integrity.

• openpgp
• objective-c
• encryption
• pgp

Charm: A Framework for Rapidly Prototyping Cryptosystems

• python
• cryptography
• prototyping

Heimdall is a wrapper around the Security framework for simple encryption/decryption operations.

• swift
• ios
• security
• rsa

TLS in pure OCaml

• tls
• ocaml
• mirageos
• security

Fundamentals 5 Code Library for FreePascal and Delphi

Hashing for Modern Object Pascal

• delphi
• fpc
• checksum
• stream

A framework for the JOSE standards JWS, JWE, and JWK written in Swift.

• jws
• jwk
• swift
• jwe

C++11 header-only message digest library

• hash
• sha1
• sha256
• sha512

Portable version of Bouncy Castle with support for .NET 4, .NET Standard 2.0, MonoAndroid, Xamarin.iOS, .NET Core

The VBCorLib framework brings many of the powerful .NET classes to VB6.

• collections
• hashing
• biginteger
• encoding

A collection of hash functions, ciphers, tools, libraries, and materials related to cryptography & security. :closed_lock_with_key::closed_lock_with_key::closed_lock_with_key::closed_lock_with_key::closed_lock_with_key: (project was renamed, libchaos is main)

OCaml cryptographic library

A library of cryptographic primitives (ciphers, hashes, etc) for OCaml

A library designed to generate cryptographically strong random numbers suitable for managing data such as passwords, account authentication, security tokens, and related secrets.

• clojure
• jvm
• secrets
• security

Simple hash algorithms in OCaml

• hash
• ocaml
• sha1
• sha256

Block & stream ciphers, public key crypto, hashing, KDF, MAC, PKCS, TLS, ASN.1, BER/DER, etc.