Cryptography

A Python package for EMV cryptography in payment systems

Python package wrapping the public and private key cryptography and ledger API of Fetch.AI.

A python version of XTEA

Implemenation of same basic algorithms used in cryptography.

A comprehensive Python library for Nostr protocol interactions

A Python package for cryptography in payment systems

Dental health package for GNU Health HIS.

A Python implementation of OpenPGP

Python high level library for symmetric & asymmetric encryption

Verify drand beacons and derive their randomness.

Encrypted session cookie serializer for Pyramid

A simple Cryptography Implementation in Python for the Ark Blockchain.

Common utilities and FIPS-compliant cryptography for EmpowerNow packages

Python package wrapping the public and private key cryptography and ledger api of solana.

GOST cryptographic functions

a high-level async cryptographic anonymity library to scale, simplify, & automate privacy best practices for secure data & identity processing, communication, & storage.

Universal security framework for microservices with SSL/TLS, authentication, authorization, and rate limiting. Requires cryptography>=42.0.0 for certificate operations.

Python wrapper for the Curve25519-donna cryptographic library

CLWE - Revolutionary Post-Quantum Cryptography with Color Transformations

SECCURE compatible Elliptic Curve cryptography

Cross-platform Python library for Post-Quantum Cryptography using precompiled PQClean binaries

A library to use BLAKE in keyed hashing mode to sign and verify signed data

A modern Python library for issuing and verifying limited-time, scoped, and replay-protected tokens.

Python package wrapping the public and private key cryptography and support for hardware wallet interactions.

Reference implementation in Python of Poseidon and optimized Poseidon (Neptune) hash functions

State-of-the-art Elliptic Curve operations and SNARKS verification for Cairo & Starknet 🐺.

Implementation of ff3 based on python-fpe using cryptography instead of pycryptodome.

An SDK for private data retrieval, built on homomorphic encryption.

Audio steganography tool using phase coding

Package that contains ECDSA arithmetics and Merkle tree root calculation

A module-latice-based key-encapsulation mechanism (ML-KEM). Implements the FIPS-203 standard.

Generic Encryption Peripheral: various utilities related to cryptography and smart cards

Cryptographic utilities for Telegram.

Enterprise-grade GLBA compliance toolkit with quantum-safe cryptography

Geohash tools for performing geohash related tasks.

Effortless file encryption for your git repos—pattern-matched, secure, and keyfile-flexible.

Toolkit for safe and simple cryptography

Crypto Stuff in Python

GitBase is a custom database system built with Python and powered by GitHub, treating GitHub repositories as databases. It features encryption using the cryptography library, ensuring data security.

Audio steganography tool using phase coding

Command-line hash utility

The DESILO Fully Homomorphic Encryption (FHE) library

Python Library for Elliptic Curve Cryptography: key exchanges (Diffie-Hellman, Massey-Omura), ECDSA signatures, and Koblitz encoding. Suitable for crypto education and secure systems.

A collection of Python pomes, penyeach (cryptography modules)

Powerful steganography tool for hiding files in images and audio using LSB techniques

Bitcoin/Ethereum key manipulation

Audio steganography tool using phase coding

Rust implementation of SEV-SNP attestation verification