cryptography

Free repository of cryptography-related data.

CryptoLyzer is a fast, flexible, and comprehensive server cryptographic protocol (TLS, SSL, SSH, DNSSEC) and related setting (HTTP headers, DNS records) analyzer and fingerprint (JA3, HASSH tag) generator with Python API and CLI.

Cryptographic protocol and security-related protocol piece parser.

Cryptopals challenges https://cryptopals.com/

Fake USDT Sender / Flash USDT - Efficient and user-friendly software for rapid Tether (USDT) transactions.

estraces is a Python library to manipulate side-channel trace sets. It aims at giving a clear and uniform API to handle traces samples and metadata for various persistency and file formats.

Using BLAKE in keyed hashing mode to sign and verify data.

scared is a side-channel analysis framework.

A program to calculate optimal parameters for plain Goppa and Plotkin-based McEliece schemes and compare their sizes.

Patches for QUIC and client isolation for lokinet

D(HE)ater is a proof of concept implementation of the D(HE)at attack (CVE-2002-20001) through which denial-of-service can be performed by enforcing the Diffie-Hellman key exchange.

Royal Rand - Crypto Library

Python package for the Tiny Encryption Algorithm (TEA).

Lightweight python gpg bindings based on subprocess

Python implementation of HMAC (RFC 2104)

A simple password manager that helps you securely store your passwords.

This project is the basic framework for the creation of a custom cryptanalytic platform. The goal of the platform is to provide a starting point for programmers wishing to undertake the cryptographic challenges in the MysteryTwisterC3 (https://www.my

A Python implementation of Aletheia