> Private key is not transmitted off of your device when authenticating. Thank you. I should have been more specific. Non-transerral during auth is important b

> Private key is not transmitted off of your device when authenticating. Thank you. I should have been more specific. Non-transerral during auth is important because it virtually eliminates fishing, and that also explains why the Powers That Be are touchy about exporting. Exfiltration enables scenarios where a nefarious party tricks a user into transferring their cryptographic keys.