There is another consideration, think of the security of the database the reference data resides on, as well as the security of the process doing the comparison. Don't restrict your care to one and only one component of the system.
Daymon McCartney wrote: > > Be careful though; you can't generalize all biometrics just because of flaws found >in fingerprint scanning. -- James W. Meritt CISSP, CISA Booz | Allen | Hamilton phone: (410) 684-6566