How to: Cryptography
- [cryptography](https://github.com/pyca/cryptography) - A package designed to expose cryptographic primitives and recipes to Python developers.
- [paramiko](https://github.com/paramiko/paramiko) - The leading native Python SSHv2 protocol library.
- [pynacl](https://github.com/pyca/pynacl) - Python binding to the Networking and Cryptography (NaCl) library.