In earlier days, password system invented first for security. As time progress, hackers found the ways to destroy the password home security systems. Afterward accessformula. Still, in a few companies this system is working. It can be good and fast and contains another advantages too. However, the matter arrives at more confidential places or resources have some doubt at heart. Would it be enough for security? I believe, no certainly not. We require a much more secure system which concerns another factors. Biometric access control systems are definitely the answer.
These are related to model of the body. Let’s try taking some example. Fingerprint, it needs to be unique for those people. Palm print is another trait. Face recognition can be another one. In face recognition, the factors include distance between two eyes, distance between nose and ear, scale of the nose, any blot, blemish etc. Latest technology contains eye retina scan. Total, each of the factors which uniquely identify a person.
These are based on behavior of the person. For example, typing rhythm. System requires typing some words and identifying the individual in accordance with the rhythm. Other trait is gait; a slight difference needs to be there in the gait of each people. Another factor is voice. There are many systems already in the market which works on voice recognition. Countless other aspects will be in this category.
How Biometrics access controls works? It functions on verification. One particular system can consider several trait, that is discussed earlier. Means system verify all criteria. System scans the individual that wants to access secure resource. Then match that data together with the captured biometric data stored in database. On that basis, system verifies the person who he states to be. If system founds that person for an authorized person then allows him/her gain access to the secure biomtrics or resources. Another use of biometric method is to distinguish a certain person from the bulk of people. System works same way as in the last case. It scans the individuals one after the other and matches the criteria. When match happens system alerts the administrator.
At the conclusion, tiny bit discussion on performance up against the investment. It is actually once cost system. It requires almost nil maintenance. It will require update from the database. You should go into the data of authorized persons first, against which the system does verification. Security measure of biometric access control systems is incredibly high then a older systems based on password or identity cards. These systems require creating duplicate biometric traits to hack, which can be quite difficult, in-fact nearly impossible. Therefore, certainly in your mind about the security that Biometric Security Access Control Systems provides.