Verisign random password dongles OS X?


I'm very interested in integrating Verisign's authentication tokens in OS X. Is there software available for OS X or OS X Server that can tie into keychain and login for authentication?
Hmm, looks interesting - I was only familiar with the RSA product.

They use an open standard, something (which I hadn't heard of before) called the OATH one-time password algorithm. There are a few other vendors who use the same standard, so if you can't find an OS X implementation from verisign, perhaps you can find another implementation from someone else. There's even a reference implementation you can download.
I think it would be a great way to have a master password to automatically unlock keychain and use a secure device like the verisign to do that. I'm sure someone has done it.