HSM Features# Nitrokey 3 Nitrokey Passkey Nitrokey FIDO2 `ニトロキーU2F<https://docs.nitrokey.com/nitrokeys/u2f/index.html>`_ `Nitrokey HSM 2<https://docs.nitrokey.com/nitrokeys/hsm/index.html>`_ Nitrokey Pro 2 `Nitrokey Start<https://docs.nitrokey.com/nitrokeys/start/index.html>`_ `ニトロキー・ストレージ2<https://docs.nitrokey.com/nitrokeys/storage/index.html>`_ ⨯ ⨯ ⨯ ⨯ ✓ ⨯ ⨯ ⨯ SMIME Smart スマート DNSSEC(Linuxのみ) ハードディスクの暗号化 Automatic Screen Lock (Linux only) Import Keys Certs Stunnel(Linuxのみ) Certificate Authority Ipsec(Linuxのみ) Nof-mスキーム Pkcs11-URL Apache 2 TLS