yubikey 4 openkeychain rsa [WAS: smartcard reader]

[Thomas Glanzmann]

Hello Michel,

[RESEND: forgot list]

> Mainly because its usable on mobile devices through openkeychain

I have two yubikeys myself, one yubikey 4 nano constantly plugged into
my main workstation and another yubikey4 on my keychain. I use it for
ssh authentication and gpg also using ssh and gpg agent forwarding.
Works like a charm. But since the yubikey has no option for RFID I
wonder how you can use it on android? I use maildroid to read my email
on android. Is there a step by step howto how to get that working?

Cheers,
        Thomas