5 Types of Biometrics Applied to Access Control Systems
Many types of traditional access control systems use physical locks and keys, but what about new high-tech methods? Biometrics in access control points is a much more secure technology, because the key is something unique to an individual that they will not lose or misplace.
If you want to know what kind of biometrics is being used in today's access control systems, take a look at these types of technologies that can control access points such as doors, gates, or other entryways into a secure area.
Iris or Retina Scanning
One way to identify individuals with biometrics is to scan the iris or retina of the eye. These types of scanning systems require specific analysis of refracted signals from the surface of the eye, which can effectively prove identification for access. While these types of systems are generally effective, some administrators prefer alternative forms of biometrics, because of the sensitivity of the human eye, maintenance requirements for infrastructure, and a few other reasons.
Fingerprint Analysis
We know that each individual's fingerprints are different, and companies have built established fingerprint biometrics tools that can be easily integrated into access control points. Typically, a keypad allows for a fingerprint imprint, which would then be run against collected fingerprint models for individuals who are authorized for access.
Facial Biometrics
Some access control systems use the same types of facial biometrics systems that allow for automatic ID tagging on social media profiles and platforms. These tools are built on sophisticated image processing techniques that take an individual's unique facial structure and characteristics, and generate algorithmic models that can ensure an accurate match when the access control system gets the digital scan from whoever is seeking access.
Voice Recognition
Another way to apply biometrics access control systems is by voice. This is convenient in some ways, since natural language processing is also applied to technologies like speech-to-text software, voice command hands-free systems, and more. Voice recognition can be another accurate way to manage access, and unlike the other methods above, it does not require a visual interface.
These are some of the ways that modern access control systems are being set up to make sure that sensitive areas are protected. Businesses and government offices routinely use these kinds of systems to upgrade security infrastructure, and to do away with traditional types of physical keys and key cards that can easily be lost or stolen.
If any of these systems interest you, consider contacting local professionals such as Midwest Lock & Security to learn more.