Biometrics or the use of unique physical identifiers such as facial structure, voice patterns, irises or fingerprints, have been in the news quite a bit recently. The reason so many people are paying attention to biometrics is that there is interest in integrating police body cameras, security cameras and vehicle cameras with biometric systems.
There has also been an increase in public concern about the collection of their biometric information by private companies such as Facebook. With biometrics now allowing everything from access to bank accounts to mobile devices, the potential for the illegal collection, sale or theft of biometric information about individuals is of concern to the public.