In earlier days, password system invented first for security. As time progress, hackers found the ways to interrupt the password home security systems. After that accessformula. Still, in some companies this system is working. It is good and fast and contains various other advantages at the same time. However, the problem arrives at more confidential places or resources still have some doubt in mind. Will it be enough for security? I feel, no certainly not. We must have an even more secure system which concerns a few other factors. Biometric access control systems would be the answer.
These are related to shape of our system. Let’s take a little example. Fingerprint, it should be unique for all people. Palm print is an additional trait. Face recognition is an additional one. In face recognition, the factors include distance between two eyes, distance between nose and ear, size of the nose, any blot, blemish etc. Latest technology contains eye retina scan. Overall, each of the factors which uniquely identify a person.
These are based on behavior of the individual. For example, typing rhythm. System requires typing some words and identifying the person depending on the rhythm. Other trait is gait; a small difference must be there from the gait of each people. Another factor is voice. There are so many systems already available in the market which works on voice recognition. A lot of other aspects have been in this category.
How Biometrics access controls works? It functions on verification. One particular system can consider several trait, which happens to be discussed earlier. Means system verify all criteria. System scans the person who would like to access secure resource. Then match that data together with the captured biometric data held in database. On that basis, system verifies the individual that he promises to be. If system founds that person being an authorized person then allows him/her to gain access to the secure biomtrics or resources. Another utilization of biometric technique is to recognize a specific person from the majority of people. System works same way as in the previous case. It scans the people one after the other and matches the criteria. When match happens system alerts the administrator.
In the end, tiny bit discussion on performance from the investment. It is actually once cost system. It will take almost nil maintenance. It requires update of your database. You have to enter in the data of authorized persons first, against in which the system does verification. Security measure of biometric access control systems is quite high then this older systems based on password or identity cards. These systems require creating duplicate biometric traits to hack, which can be quite hard, in-fact nearly impossible. Therefore, without doubt at heart concerning the security that Access Control System Buying Process provides.