Unsophisticated biometric systems are already available at relatively affordable prices but they are unsuitable for many sensitive assets and applications. Sufficiently sophisticated biometrics systems to safeguard highly sensitive assets and information systems are comparatively cost prohibitive for small and medium-sized business entities (Mills & Byun, 2006).

For example, fingerprint biometric identification systems are perfectly appropriate for low-level information systems and assets, particularly where those systems are used I conjunction with highly-trafficked areas that preclude extended private access. However, the same biometrics measures are insufficient in conjunction with low-traffic areas that permit potential intruders extended opportunities to work on bypassing the system without their efforts being observed or discovered. That is simply a function of the proven ability of forged fingerprints reproduced onto a synthetic film placed over the infiltrator's finger.

Ultimately, biometrics offers enhanced security, but sensitive national security assets require very careful consideration of the entire risk matrix in...
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