New York Times
New York Times: Biometrics to Track Who Crosses Borders
Discusses the challenges the U.S. government faces in using biometric data, such as scanned fingerprints and facial features, to track foreign visitors in an effort to control illegal immigration and terrorist activity. Click on link for...
Other
Find Biometrics, Global Identity Management
This site is geared more toward a consumer than a student, but it does list, describe, and in some cases compare each of the primary identification methods (fingerprints, iris recognition, voice, etc).
Other
The Biometric Consortium
This site provides a very comprehensive look at the current status of biometric systems. There is some information contained directly within the site, but the main feature is the numerous links to each of the different types of biometric...
Other
Ibm: Biometrics
This site from IBM provides a simple introduction to the field of biometrics and includes descriptions with examples for several personal identification and recognition systems (e.g., fingerprints, hand geometry).