In earlier days, password system invented first for security. As time progress, hackers found the methods to get rid of the password security systems. Following that accessformula. Still, in a few companies this technique is working. It is good and fast and has various other advantages at the same time. However, the situation arrives at more confidential places or resources continue to have some doubt in your mind. Would it be enough for security? I do believe, no not at all. We need a much more secure system which concerns a few other factors. Biometric access control systems would be the answer.
These are related to model of your body. Let’s try taking some example. Fingerprint, it ought to be unique for all people. Palm print is yet another trait. Face recognition is an additional one. In face recognition, the factors include distance between two eyes, distance between nose and ear, scale of the nose, any blot, blemish etc. Most advanced technology contains eye retina scan. Over all, every one of the factors which uniquely identify a person.
These are related to behavior of the individual. For instance, typing rhythm. System requires typing some words and identifying the individual in accordance with the rhythm. Other trait is gait; a little difference should be there within the gait of each and every people. Another factor is voice. There are numerous systems already on the market which works on voice recognition. So many other aspects happen to be in this category.
How Biometrics access controls works? It really works on verification. One particular system can consider several trait, which happens to be discussed earlier. Means system verify all criteria. System scans the individual who wants to access secure resource. Then match that data with all the captured biometric data stored in database. On that basis, system verifies the individual that he promises to be. If system founds that person as being an authorized person then allows him/her to access the secure biomtrics or resources. Another use of biometric method is to identify a selected person from the majority of people. System works same manner as in the earlier case. It scans individuals one by one and matches the criteria. When match happens system alerts the administrator.
At the end, bit discussion on performance from the investment. It is actually one time cost system. It requires almost nil maintenance. It needs update of the database. You need to go into the data of authorized persons first, against that your system does verification. Security degree of biometric access control systems is extremely high then this older systems based upon password or identity cards. These systems require creating duplicate biometric traits to hack, which is very difficult, in-fact almost impossible. Therefore, certainly in mind in regards to the security that Biometric Security Access Control Systems provides.