The following guest post on the use of biometric technology by body guards was submitted by Jason Mueller.
The idea for biometric scanners and biometric technology has been around for decades and people have been recording fingerprints for more than a century, but this technology has advanced dramatically in the past 20 years along with the advent of computers and more capable electronics. Today biometrics are used for computer access, to screen employees, to secure buildings and for many other purposes. They’re highly reliable, and cost-effective to use. Even personal body guards are putting biometric technology to use during their jobs.