And I bet 99% of them will be "Shave and a haircut...2
bits" ;-)
I was at a MS security summit back in 2004 where steve
ballmer presented a product/company similar
functionality. I believe it was called "biorythym" but
dont quote me. The general idea was to recognize the
users password in addition to the "rhythm" the password
was typed.
This was 2004 and it looked cool, but I never heard any
mention about the company after the convention.