GoTrustID
GoTrustID (often simply GoTrust) is a Taiwanese vendor of second factor authentication devices. Many of their offerings include FIPS compliant secure element storage.
They sell U2F tokens in the traditional USB/NFC token format as well as Bluetooth Low Energy and NFC token cards. While not offered to the general public, GoTrust does offer tokens which have PKCS#11/PIV functionality.
GoTrust IdemKey
GoTrust’s IdemKey is the first FIDO2 Level 2 certified U2F token on the market.
IdemCard
For those willing to do the legwork, a holdable option for wireless authentication.
