Repository Index

Solidity contracts implementing hash based post quantum signatures

CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift

• swift
• aes
• cryptography
• commoncrypto

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.

• tls
• ssl
• crypto
• cryptography-library

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

OpenPGP implementation for JavaScript

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

• crypto
• cryptography
• x509
• message-digest

An implementation of the TLS/SSL protocols

• tls
• ssl
• s2n
• encryption

Simple Encryption in PHP.

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

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.

• ssl
• tls
• cryptography
• security

Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologies for Go. #golang #jwt #jws #jwk #jwe

• jwt
• jwe
• jws
• jwk

Basic implementations of standard cryptography algorithms, like AES and SHA-1.

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.

• libtomcrypt
• cryptography
• c
• encryption

A (mostly) pure-Rust implementation of various cryptographic algorithms.

SImple, common-sense Bitcoin-themed Python ECC library

A Rust implementation of the Noise Protocol Framework

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

A simple, semantic and developer-friendly crypto package for golang

• aes
• rsa
• des
• 3des

Audited & minimal JS implementation of elliptic curve cryptography.

• crypto
• cryptography
• ecdsa
• ed25519

Audited & minimal JS implementation of hash functions, MACs and KDFs.

• cryptography
• hash
• kdf
• hashing

Fastest 5KB JS implementation of secp256k1 signatures and ECDH

• secp256k1
• ecdsa
• ecc
• cryptography

Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

• ecdsa
• nist
• rust
• schnorr

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

Elixir encryption library designed for Ecto

• elixir
• encryption
• ecto
• hex

Pure Go implementation of the NaCL set of API's

• golang
• nacl
• security
• secretbox