Digital identification is supposed to provide identity to all people. But sometimes it blocks access to essential services.

When biometric identifiers are compromised, they cannot be replaced like a password, and the consequences can be irreversible ...

Biometric screenings at airports are now preferred by travelers, according to a Sita report. Comfort levels are rising as biometrics are used in other ways, such as unlocking mobile phones. Still, ...

Biometric security systems have one particularly critical vulnerability: How do you replace your finger if a hacker figures out how to duplicate it? An IBM research team working on that problem says ...