Not with a bang, but a whimper

Biometic Security Measures Put Slow Squeeze on Passwords (IT Business Edge)

One of the touchstones for the computer age and, more specifically, its insecurities and dangers, is the password. Very slowly, however, the password may be on its way out, both for stationary and mobile users. In favor are various biometric security measures.

Lots of good links in the article.