A while back I talked about using smartcards for crypto and demo'd a DoD common access card (CAC). Here's a blog post about making your own, and a HOWTO as well: http://www.corsac.net/?rub=blog&post=1548 http://wiki.fsfe.org/Card_howtos/Card_with_subkeys_using_backups So I'm going to put that on my todo list. Dave