<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><span style="font-family:arial,sans-serif">On Tue, Oct 31, 2017 at 1:12 PM, John Levine </span><span dir="ltr" style="font-family:arial,sans-serif"><<a href="mailto:johnl@iecc.com" target="_blank">johnl@iecc.com</a>></span><span style="font-family:arial,sans-serif"> wrote:</span></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><span style="font-family:arial,sans-serif"><br></span></div><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">FIDO U2F, of which Yubikey is an implementation, is an interesting<br>
hack.  It's a USB dongle that pretends to be a keyboard.  That means<br>
it works on any device into which you can plug a real USB keyboard,<br>
which is a lot of devices.  It's an open spec, so there are multiple<br>
manufacturers.  I have both a couple of yubikeys and a couple from<br>
some French company that was cheaper.<br>
<br>
There is an NFC version that's supposed to work with phones, which I<br>
haven't tried.  <br></blockquote><div><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">​There's a version with a USB-C interface. Shouldn't that work with phones too?</div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><a href="https://www.yubico.com/product/yubikey-4-series/#yubikey-4c">https://www.yubico.com/product/yubikey-4-series/#yubikey-4c</a>​</div></div><br><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">​Udhay​</div>-- <br><div class="gmail_signature"><pre cols="72">((Udhay Shankar N)) ((udhay @ <a href="http://pobox.com" target="_blank">pobox.com</a>)) ((<a href="http://www.digeratus.com" target="_blank">www.digeratus.com</a>))</pre>
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