Biometric reader in South Africa. Biometric readers are electronic devices that detect and match unique physical characteristics, such as fingerprints, to determine identity. You have complete control over specific access authorization to keys, equipment, and sensitive areas within your organization with biometric readers.
Biometric readers can be used to verify identity in environments that require strict access control and precise management of valuable assets, such as data centers, government agencies, or healthcare facilities. Ultrasafe provides security solutions for every need, from biometric fingerprint readers to hand scanners.
What are biometric fingerprint readers and how do they work?
A template is created for each person who signs up for your system. This was created by enhancing a photograph of grid lines taken with a fingerprint scanner. The characteristics, which include ridge endings, bifurcations, position, and direction, are then computed to create the template. When a finger is presented to a biometric fingerprint reader, it is compared to the template stored in your database, and recognition rates are usually high.
Solve potential problems with biometric fingerprint access control
Choosing biometric fingerprint recognition for your access control system has some drawbacks, despite its many advantages. Here’s how to address some of the most common concerns so you can fully benefit from fingerprint identification or verification.
Although fingerprint recognition provides more security than access cards alone, it is not the most accurate type of biometric identification. The most accurate recognition method is iris recognition, which is followed by vein, fingerprint, and finally face recognition. The accuracy of fingerprint recognition can be hampered by a damaged finger.
Problems can also arise if the presented fingers are wet or dirty. However, this has been addressed by the development of contactless or multispectral fingerprint technologies. Using 3D fingerprint recognition rather than 2D fingerprint recognition improves reliability.
Another option for improving accuracy with biometric fingerprint access control is to use a multi-finger solution, which is commonly used in hospitals.
When it comes to access control, fraud is always a major concern, and a biometric reader is no exception. The level of vulnerability varies depending on the technology. Copying an iris scan, for example, is more difficult than copying a fingerprint.