Your comments

Hi Kirsten,

Thank you for your response!  Masking the authentication key in the one time password field would be great.  I understand that there is no way to speed up the login process, but would there be any way to prevent the user from clicking login prior to the one time password response being received from Yubikey?  My concern isn't the time it takes to login, but that if the user clicks login in the time frame between using the Yubikey and it logging in it invalidates the one time password and gives them an error.   If not, it's not a huge deal, but we've already had a few users in our organization come to me stating their account wouldn't login and that was the issue, so I'd imagine other organizations run into it as well.