Rosslare AY-B91 0BT Series - Appendix 1. Glossary

AY-B91x0BT User Guide
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Appendix 1. 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.
- If there is no registered administrator in the terminal, anybody can access 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
- The user fingerprint is verified after entering User ID or Card.
- Only User ID or the user fingerprint registered to the card is compared. This is called One-to-
One Authentication.
 1:N Identification
- The user is searched only by the fingerprint.
- 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
- 1:1 Level: Authentication level applied when 1:1 authentication
- 1:N Level: Authentication level applied when 1:n authentication
 LFD (Live Finger Detection): Fake fingerprint prevention function
- The LFD allows only actual fingerprints to be entered, preventing any fake fingerprints made
of rubber, paper, film, and silicon and the like.