Define the most common biometrics, Computer Engineering

Assignment Help:

What is most common biometrics? Explain in brief.

The most common biometrics is as given below:

Face geometry (Photo): The computer captures the picture of your face and matches this with a pre-sorted picture.

Fingerprints (Finger-scan): When a user needs access, matching fingerprint against a template having authorized person’s fingerprints.

Hand Geometry: As fingerprints except the verifier utilizes a TV as camera to capture the picture of the user’s hand.

Blood vessel pattern within the retina of eye of person: A match is completed among the pattern of the blood vessels into retina which is being scanned and pre-stored picture of retina.

Voice (i.e., Voice Print): A match in between user’s voice and voice pattern stored onto templates.

Signature: It is matched against the prestored authentication signature.

Keystroke Dynamics: This is match of person’s keyboard pressure and also speed against prestored information.

Others: As thermography, by using a PIN and iris scan.


Related Discussions:- Define the most common biometrics

what is ecc memory, Error-correcting code memory (ECC memory) is a type of...

Error-correcting code memory (ECC memory) is a type of computer data storage that can notice and correct the more general kinds of internal data corruption. ECC memory is used in m

Determine 127.0.0.1 is which type of address, 127.0.0.1 is a? 127.0.0.1...

127.0.0.1 is a? 127.0.0.1 it is a loop-back address.

Diffrentiate b/w shared memory and distributed memory, Shared Memory  ...

Shared Memory  Shared Memory refers to memory component of a computer system in which the memory can accessed directly by any of the processors in the system. Distributed

Compute the frequency of the radiation, Q. The work function of a metal sur...

Q. The work function of a metal surface is 6.626 X 10-19 joule. Compute the frequency of the radiation? Work function                                     W = hγ o The fre

What is sap locking, What is SAP locking? It is a mechanism for describ...

What is SAP locking? It is a mechanism for describing and applying logical locks to database objects.

Computer, How does computer started?

How does computer started?

What are the disadvantages of linux, What are the disadvantages of Linux? ...

What are the disadvantages of Linux? Learning Lack of comparable programs More technical skill required

Illustrate layout of magnetic disk, Q. Illustrate Layout of Magnetic Disk? ...

Q. Illustrate Layout of Magnetic Disk? Head is a relatively small device capable of reading from or writing to a part of platter rotating beneath it. This gives rise to organiz

What is a recursively enumerable language, What is a recursively enumerable...

What is a recursively enumerable language?            The languages that is accepted by TM is said to be recursively enumerable (r. e) languages.  Enumerable means that the stri

Main benefits of cd-rom, The main benefits of CD-ROMs are: These are...

The main benefits of CD-ROMs are: These are removable disks, thus they are suitable for archival storage mass replication is cheap and fast large storage capacity

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd