Biometric security systems are designed in a manner such that it remains based on the unique physiological and behavioral traits. In fact, the modulus of operandi of the aforementioned systems is based on characteristics which cannot be tampered or duplicated easily. The rationale behind developing the Fingerprint Identification System remains centered around the fact that fingerprint gets developed during the zygote formation in mother’s womb. Further, during the lifespan of an individual, the fingerprints or the iris is subjected to minimum changes.
Meticulous Comparison
For all valid reasons, fingerprint scanning can rightly be looked upon as one of the most practical applications of Biometrics. The identification systems work in an apt manner by means of performing a detailed comparison of a fingerprint scan with certain pre-scanned images, which are present in a database. A closer look into these systems shall let you know as to why; the above-mentioned identification units are slowly but surely replacing the paper based attendance systems.
Positive Features
Some of the reasons behind the growing acceptance of Fingerprint Identification System across all quarters are:
- Eliminates Buddy Punching– By investing in the fingerprint identification systems, a company is able to cut down on the additional costs involved due to buddy punching.
- Identity Management– It needs to be stated that the fingerprint of every concerned person is unique and faking identity is hardly possible.
- Monitor Movements– In all educational institutions, installing the identification systems can assist the administration in tracking down the students who attend the classes during unusual hours.
- Accounting Working Hours– There are many companies which prefer using attendance systems for all project management purposes. Implementing a biometric door lock can indeed assist in monitoring the number of tasks which are completed.
A project manager can rely on these systems, in order, to pinpoint the free-riders within the team as well as acknowledge the assiduous workers.
Scanning Method
A Fingerprint Identification System primarily includes as many as two scanning systems including; capacitance and optical. The optical scanning mechanism finds widespread acceptance in different applications such as cameras and camcorders. In the CCDs, there are light sensitive diodes present, which produce voltage depending upon the intensity of the illuminated lights. As compared to the optical scanning systems, the modulus of operandi of the capacitance scanning system is a bit more complicated. Instead of the CCDs, there are semiconductor chips, which feature a diverse collection of small-sized cells. The working process remains guided by determining the voltage difference which is caused when the ridges are processed. If a match is found access is granted otherwise the same is denied.
It needs to be clearly understood that the field of Biometrics is constantly improving and evolving. There are hardly any limitations associated with an identical form of technology and the reason behind the same is that it remains based on unique qualities as human beings. There can be no gainsaying the verity that Biometrics can help you stay more secured as compared to any of the other authentication systems which are available these days.