Biometric refers to the human specialties like finger prints, iris recognition, DNA sequence, face recognition etc. in fact the biometric is used for identification of the person. You must have heard about the authentication. The question arises that what is authentication? I must say that authentication means verification and without the verification you cannot precede further. Hence if you want to succeed in using some valuable thing which is protected by the biometric system then you will have to pass the authentication test.
The question arises that to what limit is the biometric system applicable? The answer is to a certain limit but this limit is quiet more than any other mode of authentication. Just think when your finger print is the code to open any door. Can any one other than you open it? No, certainly not. No one else will be able to open the door as it requires you’re your finger prints which is unique for every other person. However, you must have seen in some of the Hollywood movies that the villain steels the finger prints from the hero and finally is able to open the door. You can understand that how much job he had to do.
Now think of the Iris recognition. Do you know how it works? Wait I will tell you. Actually the retina of every person is unique and you can differentiate between one person and the other with the help of the retina. There are many iris recognition systems where you can register your retina and then your retina will be the password to the system. Once you are able to pass such biometric system comprising of the iris, you will be able to access the data inside it.
These biometric systems are not only used to lock the doors. They are also used to lock the computer files. On the higher level such information becomes useful and its seepage to any other person can cause the loss of billions of dollars. Hence you will definitely like to safeguard your files from the other users. For doing that you will definitely like to use the best authentication services and today the biometric systems are the best for such a high level of authentication.
Keeping all these things in mind I do feel that the biometric systems are really the best in today market. And one of the other biometric systems which are DNA has really made this system more secure than before. The DNA sequence of any person is too unique and can be used fro authentication.
I must say that the biometric systems are the best way of authenticating any security features and you should definitely use this one as it is the safest.
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