AY-B9250BT User Guide
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Appendix 1. Glossary
<Glossary >
Administrator (Admin)
-
The administrator can access the terminal menu mode. He/she has the authority to
add/modify/delete terminal users and to change the operating environment by changing
settings.
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If there is no registered administrator in the terminal, anybody can access to the terminal
menu and change settings.
It is recommended that more than one administrator
be registered in the terminal
.
-
The administrator has the authority to change critical environmental settings of the
fingerprint reader. So, special attention is required to its registration and operation.
1:1 Authentication
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The user fingerprint is verified after entering User ID or Card.
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Only User ID or the user fingerprint registered to the card is compared. This is called
One-to-One Authentication.
1: N Identification
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The user is searched only by the fingerprint.
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The same fingerprint as the input fingerprint is identified among the registered
fingerprints without User ID or Card entered. This is called One-to-N Identification.
Authentication Level
-
As a level used for fingerprint authentication, it is displayed in Step 1 to 9.
Authentication cannot be allowed before the degree of match between two fingerprints
is higher than the set authorization level.
-
The higher authentication level may ensure the higher security. But it requires the
relatively high concordance rate. When authenticating User ID, it high likely to deny
authentication.
-
1:1 Level: Authentication level applied when 1:1 authentication
-
1: N Level: Authentication level applied when 1: n authentication
Authentication Method
-
It refers FP (Fingerprint) Authentication, RF (Card) Authentication and a various types
of authentication methods made by each of a combination.
LFD (Live Finger Detection): Fake fingerprint prevention function
- The LFD allows only actual fingerprints to be entered, except for any fake fingerprints
made of rubber, paper, film, and silicon and the like.
