3 ms·

Likely the next step for those will be NFC communication. Yubikey NEO has this for example, and can be used with Android phones. Note that U2F uses challenge -

by mongol 11y ago

Likely the next step for those will be NFC communication. Yubikey NEO has this for example, and can be used with Android phones. Note that U2F uses challenge - response protocol so sniffing the radio waves will not reveal the secret.