Nitrokey Start

RSA key support

Supports RSA keys with lengths of 2048-4096 bits. Stores 3 RSA key pairs.

ECC key support

Supports ECC keys with lengths of 256-521 bits. Compatible with elliptic curves including NIST P and Curve25519.

USB interface

Provides USB-A interface for connection to computers.

OpenPGP compatibility

Enables OpenPGP/GnuPG email encryption, allowing secure communication via email.

PKI/CA management

Supports Public Key Infrastructure (PKI) and Certificate Authority (CA) management features.