Barcode technology is getting advanced being used for a wide range of applications. Barcodes which can store data in two directions that is both horizontally and vertically are called 2D barcodes. 2D barcode scanners like Symbol scanners and others are used for reading them. 2D barcode biometrics is one of the advanced technologies. It uses 2D barcodes for representing digital security information stored in biometric technologies.
Biometric 2D barcode scanners are those barcode readers which can specifically read 2D barcodes for biometrics. They have a specific sensor for reading physical traits like fingerprints. The features of these scanners are almost similar to that of a general barcode scanner which can read 2D barcodes. Biometric 2D barcode scanners possess LED lights for focusing the barcodes. They also include software programs which are necessary for getting the data. In addition to the normal features of a barcode scanner, they have specific algorithms for creation of templates and identification procedures.
These scanners can be used for identification of drivers. The licenses of drivers contain biometric samples with 2D barcodes and are read for processing. The scanners can also be used in shipping procedures for ensuring delivery to the authorized buyers. Voter cards, passports, employee ID cards, and student library cards containing biometric barcodes are read by these scanners.
Advantages of Biometric 2D barcode scanner:
A biometric 2D barcode scanner like Symbol barcode scanner has many advantages. Some of them are listed here.
- Enhancing Security Levels
- Light-weight and Portable
- High Accuracy
- Greater Efficiency
- Highly Durable
Thus, biometric 2D barcode scanners are very efficient in providing security to various industries.