In earlier days, password system invented first for security. As time progress, hackers found the methods to break the password security systems. Afterward accessformula. Still, in certain companies this system is working. It can be good and fast and has various other advantages as well. However, the problem arrives at more confidential places or resources still need some doubt in mind. Could it be enough for security? I feel, no not at all. We require a much more secure system which concerns a few other factors. Biometric access control systems will be the answer.
These are based on shape of your body. Let’s try taking a little example. Fingerprint, it must be unique for many people. Palm print is an additional trait. Face recognition can be another one. In face recognition, the factors include distance between two eyes, distance between nose and ear, measurements of the nose, any blot, blemish etc. Latest technology contains eye retina scan. Overall, all the factors which uniquely identify an individual.
These are based on behavior of the person. As an example, typing rhythm. System requires typing some words and identifying anyone in accordance with the rhythm. Other trait is gait; a little difference needs to be there from the gait for each people. Another factor is voice. There are so many systems already on the market which works on voice recognition. A lot of other aspects are in this category.
How Biometrics access controls works? It functions on verification. Just one system can consider a couple of trait, which can be discussed earlier. Means system verify all criteria. System scans the individual that wishes to access secure resource. Then match that data with the captured biometric data saved in database. On that basis, system verifies the person who he states be. If system founds that person as an authorized person then allows him/her gain access to the secure biomtrics or resources. Another use of biometric system is to determine a particular person from the majority of people. System works same manner as in the earlier case. It scans the people one after the other and matches the criteria. When match happens system alerts the administrator.
At the end, little bit discussion on performance against the investment. It is just once cost system. It takes almost nil maintenance. It takes update in the database. You have to enter the data of authorized persons first, against that your system does verification. Security degree of biometric access control systems is incredibly high then this older systems according to password or identity cards. These systems require creating duplicate biometric traits to hack, which is very hard, in-fact almost impossible. Therefore, without doubt in your mind concerning the security that Access Control System Buying Process provides.