Those are called smart cards. Traditional smart cards needed centralized management of credentials, but FIDO2 smart cards exist that work like the keys. The reason tokens are more typically USB-based (or NFC) is every PC has USB, but most don’t have smart card readers.
Those are called smart cards. Traditional smart cards needed centralized management of credentials, but FIDO2 smart cards exist that work like the keys. The reason tokens are more typically USB-based (or NFC) is every PC has USB, but most don’t have smart card readers.