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password screen
Getty Images
Security

Eye movements could be next PC password

KDDI palm
Mat Smith / Engadget
biometrics

Palm-reading app unlocks phone with a wave of the hand

Swype On! iPad unlock
Elena Olivo / NYU-Poly
Security

Your finger swipe could become your password

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A woman walks past an Intel logo at the 2012 Computex in Taipei June 5, 2012.
Reuters file
Security

With a wave of a hand, Intel wants to do away with passwords

Person getting a tattoo.
AP file
facial-recognition

Computer IDs culprits with tattoo recognition 

Iris simulation
Javier Galbally / Universidad Autonoma de Madrid
biometrics

Your iris may soon be the target of identity thieves

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Reuters
innovation

Your feet may soon be your password

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