What are fingerprint biometries?

Fingerprint biometrics is a means by which one can identify others with your fingerprints. Every person was born with a unique Otis. Therefore, a person's fingerprint identification can be used to identify his fingerprints, and the fingerprint biometry allows people to do so. The process of identifying a person according to their fingerprints is used in various applications, especially criminology. It is even used to identify users who try to access personal computers. Police can use biometrics to identify suspicious and interconnection with scenes of crime. Similarly, it is also used in the United States to register legal residents. Since the fingerprint is part of a person and is unlikely to change, except for injury or accident, it can also be added to computers as a safe way to log in. In addition, it can also be added to USB flash drives and mobile phones.

If one wishes to use fingerprint biometrics, you must first write sv firsté prints into the database. This can be done by using the fingerprint scanner. Many times, when the printing is captured and stored, it is not stored a press image. Many devices rather search the printing and record points of a demonstration-place on fingerprints, where the combs end or divide. The information is then stored in the database and used to adapt the print with the person when the printing is next scan.

To identify a person, the fingerprint must be scanned again. This can be done by a fingerprint scanner or scanning the print image. In the case of a crime, the police can take a latent print-to print finger that has remained suspicious-and to take a digital image about it. Once the image is captured, it can be compared to the database. The device will correspond to the print information and find a match, if any, in the database.

While the fingerprint biometry has several amazing uses, there are also some disadvantages. One of the most destructive disadvantages is what happens if the scanners are deceived. IntelligentA thief could think of a way to make a copy of a person's fingerprint and use it, for example, to get access to a personal computer. If this thief obtained access to personal data, it could use it to steal the person's identity. In addition, unlike the personal identification number (PIN), the victim of this type of identity theft is unable to change the fingerprint if the fraud is suspected.