Facebook is also introducing a new authentication system based on OAuth.

Panther's authentication system finally supports passwords longer than eight characters.

The second person is the practitioner who confirms his identity using the two-factor authentication system described above.

Computerized authentication systems, such as key cards, raise privacy concerns, since they enable computer surveillance of each entry.

Biometrics, the process of adding a user's credentials to the authentication system.

They have offered, or now announced and created, a rather feature-complete, multifactor authentication system.

Use cases include applications that surface private data hidden behind an authentication system.

Nevertheless, I reject biometric authentication systems out of hand.

Net Passport, its online authentication system, regulators said today.

Net Passport as they develop new online authentication systems.