List of Network security devices

Biometric information includes of any biological data, like as fingerprints, that technology able use to identify, authenticate or confirm an individual uniqueness. Unlike passwords or security cards that hackers may be steal or copy, this information is hard to replicate. Network security administrators has start using biometric authentication tools in both corporate and government settings. Such devices generally includes of a scanner for taking biometric input, software that transform biometric information or data into digital form and indexes it or comparing it to existing information and stored biometric information as a database.
List of Biometric Tools for Network Security:-

Fingerprints of person:-

Biometric experts recognize fingerprinting the cheapest and widest used biometric tool for network security purpose. Individual users seeking to log into a network able to  place a finger on a scanner, which would read the print and after then compare it to the stored and recorded of that individual person’s  fingerprints. Network administrators would also combine fingerprint recognition with a PIN card or password system, in what is considered to as strong authentication service (SAS). Many manufacturer offer these scanner and software packages and softwares.

Irises:-

Network security could also use iris scanners to authenticate of user identity. These devices are need a potential user to line up his or her eye with a scanner that reads the individual  different pattern of blood vessels in the eye. Then software  compares the scanned or check image with a pre recorded iris pattern. Optical, contact lens and eyeglasses do not affect the software capacity to authenticate identity.

Facial Recognition:-

Airports and casinos are already using facial recognition software to identify card counters and terrorists, respectively. Network security administrators could also use this biometric technology. Here, an individual seeking access will encounter a scanner that will take down the image of that person's face. The software will then correlate the image with specified and particular prerecorded biometric markers of that person face, like distance between the eyes or shape of his or her forehead. These biometric markers allow the software to identify an individual even if he or she has changed his hairstyle, grown up beard or put on the glasses on his/her face.

Voice Recognition:-

Like a the CIA authenticates and recognized Osama Bin Laden's voice from released videotapes by comparing it to an presenting registry of his vocal patterns, network security administrators able to use the same biometric technology to get grant access to computer networks. In whole of this process, an individual would repeat certain phrases in the voice scanner or microphone. The software will then compare the voice tract and accent of that person voice beside a pre stored recording of those same phrases. Recognition software of Voice can even differentiate the vocal patterns of even twins human.

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