Hardware-based SSH/GPG agent
This project allows you to use various hardware security devices to operate GPG and SSH. Instead of keeping your key on your computer and decrypting it with a passphrase when you want to use it, the key is generated and stored on the device and never reaches your computer. Read more about the design here.
See the following blog posts about this tool:
- TREZOR Firmware 1.3.4 enables SSH login
- TREZOR Firmware 1.3.6 — GPG Signing, SSH Login Updates and Advanced Transaction Features for Segwit
- TREZOR Firmware 1.4.0 — GPG decryption support
- A Step by Step Guide to Securing your SSH Keys with the Ledger Nano S