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Authentication

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This document discusses different biometric authentication methods including facial recognition, iris scanning, and fingerprint recognition. It notes that biometric authentication can eliminate problems of lost or forgotten credentials but that injuries or hacking could lead to false biometrics. The document also lists some advantages and disadvantages of using biometric devices for authentication.

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ACCESS DENIED IDENTIFICATION present what the user has ACCESS GRANTED AUTHENTICATION Authenticate who the user is. VERIFICATION Verify the validity of the ID IDENTIFICATION VALID VALID NOT VALID NOT VALID
Authentication
To identify people by scanning their face and matching it against a library of known faces FACIAL RECOGNITION IRIS SCANNER To identify a person by scanning the iris or retina of their eyes. FINGERPRINT RECOGNITION Checking the fingerprint and measures blood flow to avoid a fake finger from being used.
Eliminate problems caused by lost IDs or forgotten passwords by using physiological attributes. Injuries can lead to false biometrics. Safe & user friendly. Highest level of security. Serves as a key that cannot be transferred. Biometric devices are expensive. Biometric devices can be hacked. Fingerprints can be lifted off of biometrics.
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Authentication is one of the security measure. There are two method of authentication,biometric device and callback system. Authentication is important in order to safeguard against the unauthorised access and use.
http://www.webopedia.com/TERM/A/authenticatio n.html http://www.questbiometrics.com/advantages-of- biometrics.html http://notanotaict.blogspot.com/ http://hitachi-id.com/concepts/authentication.html http://wordnetweb.princeton.edu/perl/webwn?s=f acial recognition http://tsimpao.blogspot.com/2011/02/biometric- devices-advantages-and.html

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