Story

I've been contemplating adding YubiKey support to Pipedot. A YubiKey is a physical device, about the size of a USB thumb drive, that has one button on the top and acts like a USB keyboard. Unlike other "authenticators", when you want to sign in somewhere, instead of manually relaying a random code from a keyfob or smartphone, you simply press the button and the YubiKey generates and types a secure one-time code for you.

Would anyone else be interested in such a device? They would cost about $25 each and could be used on other sites that support them as well.