with the selected classifier
Crypto Instant Messenger
Bitcoin and Other cryptocurrency Library
EnvKey's Python library. Protect API keys and credentials. Keep configuration in sync.
A python version of XTEA
Validate a Yubikey against Yubico's web-service
Simple brute forcing in Python.
Library for creating PGP/MIME mails with various library backends.
Algorithm Visualization framework
TLS (SSL) sockets, key generation, encryption, decryption, signing, verification and KDFs using the OS crypto libraries. Does not require a compiler, and relies on the OS for patching. Works on Windows, OS X and Linux/BSD.
bismuth message service
A message passing library for gateways onto the public Internet.
The secure Argon2 password hashing algorithm.
Python library wrapping Globus Toolkit credential library
PWSafe3 compatible Password Manager
Command line tools to compress and encrypt your keys
A Python library for constructing Merkle Trees and validating Log Proofs
BASE representation-of-law-via-cryptography protocol
Ethereum Name Service Auction, in Python
Back-end storage drivers for Blockstack
Cryptography standards of the CIS countries