Hello, I want to buy a nitrokey, with USB-A, but not sure which model, my idea is to use it with openpgp signatures and encryption. And also to open a password database used in softwares like keepassxc.
How is the backup of the encryption keys made, is it possible to have something on paper, then if one loses the device, just restore on a new device?
Backup of the GPG key is also possible with the entry level Nitrokey Start while not using a smartcard, it also stores keys encrypted and secure in the flash on the token. A file or paper backup would be just the same and you could use pass a password manager that encrypts all entries using a GPG key.
Thanks for your detailed answer, I only did not understand one thing completely, I have used a Yubikey to open the keepassxc client in the past instead of using a password, can it be done with the Nitrokey Storage 2 as well?
There are different plugins. For keepass 2.0 otpkeyprov can be used to bind the database to the Nitrokey Storage and Pro HTOP. Not tried with keepassxc.