Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Department of Defense: Biometrics Features information about the use of biometrics by the U.S. Department of Defense for national security purposes. "Biometrics can help provide these security requirements by basing identity on a physiological characteristic distinctive to an individual." The "Biometrics 101" section contains terminology, types of biometrics systems (such as fingerprint, hand, face, and voice), and other basic information. The site also features references, tutorials, links to news, and updates on the use of biometrics by the U.S. military. http://www.biometrics.dod.mil Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *