Biometric animal identification is the ultimate level of comfort for pets. Yes, small pet doors can also be equipped with smart scanners. So neither a burglar nor a neighbor can get into the house through the small door for your pet.
Biometric access systems are also used in production and in special-purpose premises. Firstly, it prevents the penetration of unwanted persons, and secondly, it allows you to track who and when visited or left the enterprise, premises, room, etc. A big plus is the memory capacity of biometric locks. They can be configured for certain access formats for all employees (permanent, temporary or one-time).
The pinnacle of biometric systems is identification by vein pattern. The vein pattern is unique to each person, even twins. The high level of security is due to the fact that veins are located under the skin, so the vein pattern is almost impossible to fake. An infrared camera is used to scan a finger or hand.
assports with encrypted biometric data are one way to prevent copying of the document. Pasting another photo into such a passport will definitely not work. The document contains an electronic signature, which will allow you to perform legally significant actions electronically.
Biometric payment system in public transport. To pass through chile number data the turnstile, you need to approach the biometric scanner and look into the camera. That's it! The fare will be debited automatically. This not only deprives people of the "joy" of searching for tickets in their pockets, but also solves the problem with queues.
Why are we still not using biometrics on a massive scale?
This is not a question of security, or even a prejudice against biometric systems. The main issue is affordability. So far, this is usually a solution for the “mid-range+”, “premium” and “luxury” segments.
The second aspect is distrust of electronic systems in general. Objectively, it is due to their complexity and the lack of understanding by most of the principle of their operation. Roughly speaking, the structure of a conventional lock is much more primitive than a biometric one, and if it jams, everyone knows "where to hit to make it work again." With electronics, things are different. Hitting or twisting where you should will not work - you need to delve very deeply into the structure of the system or call a specialist in emergency situations.
But there is a plus in this. If you can't disassemble the electronic access systems, your neighbor probably won't be able to either.
The third aspect is conspiracy theorists who fear total surveillance and the transfer of their data to aliens. There is an illusion that biometric systems cannot be hacked. Even the Pentagon can be hacked, it's just a matter of time, money and motivation. However, you definitely won't be able to hack biometric systems with a pin, and you won't be able to fake a fingerprint on your knee either.