Biometric authentication technology is now small enough for laptops and other devices.
This week, CNET's Robert Vamosi talks with Joel Hagberg, vice president of marketing and business development at Fujitsu.
Biometric security device reads veins instead of fingerprints.
Biometric devices scan vein patterns.
Researcher advocates scanning live blood flow in the palm as a means of preventing false positives.
Biometric system can control computer access
Hitachi is bringing its finger vein authentication technology to steering wheels.