Biometric Technologies and Global Security

"Biometric technologies use unique biological or behavioral attributes—such as DNA, fingerprints, cardiac signatures, voice or gait patterns, and facial or ocular measurements— to authenticate an individual’s identity. Although biometric technologies have been in use for decades, recent advances in artificial intelligence (AI) and Big Data analytics have expanded their application. As these technologies continue to mature and proliferate, largely driven by advances in the commercial sector, they will likely hold growing implications for congressional oversight, civil liberties, U.S. defense authorizations and appropriations, military and intelligence concepts of operations, and the future of war.

How are biometric technologies being used today?

Biometric technologies are currently used for a number of congressionally authorized or mandated security applications throughout the U.S. government. For example, the Aviation and Transportation Security Act of 2001 (P.L. 107-71) granted the Transportation Security Administration the authority to employ biometrics for passenger screening and airport access control. Similarly, the Intelligence Reform and Terrorism Prevention Act of 2004 (P.L. 108- 458) required the Department of Homeland Security to operate a biometric entry and exit data system to verify the identity of foreign nationals seeking to enter or exit the United States. These applications are intended to expedite screening processes and reduce human error rates.."
Biometric technology