> I still use RSA mainly because Yubikey doesn't support them yet with OpenPGP keys.. I felt the increase in security usage was a worthy compromise to using RSA

> I still use RSA mainly because Yubikey doesn't support them yet with OpenPGP keys.. I felt the increase in security usage was a worthy compromise to using RSA with a key length that's not yet broken. It does, but you need a more recent Yubikey with firmware 5.2.3 or later: https://support.yubico.com/support/solutions/articles/15000027139-yubikey-5-2-3-enhancements-to-openpgp-3-4-support https://support.yubico.com/support/solutions/articles/150000...