On Fri, Aug 29, 2008 at 09:52:41AM -0700, Tracy R Reed wrote:
David Brown wrote:
A homebuilt fob would have a significant weakness over the RSA fob,
however, since I doubt we would be able to design something capable of
destroying the secret upon tampering. I still suggest basing it on a
Does it NEED to be that secure? I someone did get the secret out of it they
still wouldn't have my password. I need something better than what I've got
that is open and cheap. That much alone would be an improvement over the
current situation.
Depends on the attack model. If someone can borrow the fob, learn the
secret and return it to me without me knowing.
Have you thought about using s/key passwords for a second factor.
They are quite cheap.
David
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