Biometrics

Biometrics are automated methods of recognizing a person based on a physiological or behavioral characteristic. They include fingerprints, retinal and iris scanning, hand and finger geometry, voice patterns, facial recognition, and other techniques. The biometric technologies are becoming the foundation of an extensive array of highly secure identification and personal verification solutions.

Biometrics is incorporated in solutions to provide for Homeland Security including applications for improving airport security, strengthening our national borders, in travel documents, visas and in preventing ID theft. Now, more than ever, there is a wide range of interest in biometrics across federal, state, and local governments. Congressional offices and a large number of organizations involved in many markets are addressing the important role that biometrics will play in identifying and verifying the identity of individuals and protecting national assets.  There are many needs for biometrics beyond Homeland Security such as

• Enterprise-wide network security infrastructures,

• Secure electronic banking, investing and other financial transactions,

• Retail sales,

• Law enforcement, and

• Health and social services

A range of new applications can been found in such diverse environments as amusement parks, banks, credit unions, and other financial organizations, Enterprise and Government networks, passport programs and driver licenses, colleges, physical access to multiple facilities and school lunch programs.

Biometric-based authentication applications include workstation, network, and domain access, single sign-on, application logon, data protection, remote access to resources, transaction security and Web security. Trust in these electronic transactions is essential to the healthy growth of the global economy. Utilized alone or integrated with other technologies such as smart cards, encryption keys and digital signatures, biometrics are set to pervade nearly all aspects of the economy and our daily lives.

Utilizing biometrics for personal authentication is becoming convenient and considerably more accurate than current methods (such as the utilization of passwords or PINs). This is because biometrics links the event to a particular individual (a password or token may be used by someone other than the authorized user), is convenient (nothing to carry or remember), accurate (it provides for positive authentication), can provide an audit trail and is becoming socially acceptable and inexpensive.