Course 
Information System Security 
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In Biometric Authentication, overly exact match will cause more secure authentication. 


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System performs a N:N comparison against a biometric DB in attempt to establish the identity of an unknown individual. 


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Which option is not related to voice recognamtion? 


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In biometric functionality, Which step is before Application Device step? 


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____________ means; probability that the system fails to detect a match between the input pattern and a matching template in the database. 


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In 7 factors for biometric authentication, which one explain: 


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In 7 factors for biometric authentication, which one explain: 


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What is the most common type of biometrics device in the enterprise? 


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Correspondingly, a higher threshold will reduce the ______ but increase the _______. 


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Which option is not a security violation for false acceptance? 


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Biometric authentication base on something you _____ 


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A biometric modality that uses the cadence of an individual's typing pattern for recognition. 


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Which option is not biometric method thet you are? 


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It measures the percent of invalid inputs which are incorrectly accepted. 


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For checking message integrity, destination checks provided hash code from source with public key of source. 


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In certificate verification, Consumer must have a trusted copy of the subject’s public key. The consumer can then chain from his trusted copy of subject’s public key to a trusted copy of issuer’s public key. 


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Two messages can have same hash value. 


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In Digital Certificate, the plaintext contains of: 


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If the threshold is reduced, there will be fewer false false accepts but more nonmatches. 


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In hash code, a small change in the input (message) drastically changes the output (digest). 


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The matching algorithm performs a decision based on a threshold which determines how close to a template the input needs to be for it to be considered a match. 


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The system will succeed in identifying the individual if the comparison of the sample to a template in the DB falls within a previously set ___________. 


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_________ means; when subject is trying to fool the system. 


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The other term for False Accept Rate is _____________. 


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For creating a digital signature, the process as follow: 

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