General purpose TLS and crypto library
- cryptography
- openssl
- encryption
- tls
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CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift
- swift
- aes
- cryptography
- commoncrypto
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
- python
- cryptography
[DEPRECATED] Stanford Javascript Crypto Library
A tiny (18.5 kB gzip), zero-dependency, Javascript library to perform OpenSSL RSA Encryption, Decryption, and Key Generation.
PHP Secure Communications Library
An experiment.
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 self-contained cryptographic library for Python
- cryptography
- security
- python
Safely pass trusted data to untrusted environments and back.
- python
- security
- hmac
- serialization
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.
Optimized C library for EC operations on curve secp256k1
Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologies for Go. #golang #jwt #jws #jwk #jwe
- jwt
- jwe
- jws
- jwk
Collection of cryptographic hash functions written in pure Rust
- cryptographic-hash-functions
- blake2
- gost
- streebog
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
Port of TweetNaCl cryptographic library to JavaScript
- crypto
- javascript
- authentication
- signature
Modern encryption for Ruby and Rails
- encryption
- activerecord
- activestorage
- carrierwave
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.
ECDH and ECDSA for 8-bit, 32-bit, and 64-bit processors.
Library and command line tool to detect SHA-1 collision in a file
SImple, common-sense Bitcoin-themed Python ECC library
RSA public/private key encryption in Swift
- swift
- ios
- encryption
- rsa
Encrypt/Decrypt: AES. Hash: MD5, SHA(SHA1, SHA224, SHA256, SHA384, SHA512). Encode/Decode: Base64, Hex.
A Rust implementation of the Noise Protocol Framework
- cryptography
- crypto
- noise-protocol-framework
- noise-protocol