Union Community AC-5000 - Glossary of Terms; Terminal Definitions (AC5000;AC5100); Administrator Role and Permissions; Authentication Methods Explained

AC-5000 / 5100 User Guide 3
UNIONCOMMUNITY Co., Ltd. / 12F, Daemyung Valeon, 127, Beobwon-ro,
Songpa-gu, Seoul, 05836, Republic of Korea
TEL: +82-2-6488-3000 / FAX: +82-2-6488-3100 E-Mail :sales@unioncomm.co.kr
http://www.unioncomm.co.kr
<Glossary>
 AC5000: Terminals not supported by Camera
 AC5100: Terminals supported by both Camera
 Admin, Administrator
- A user who can enter the terminal menu mode. They are authorized to
register/modify/delete terminal users and alter the operating environment by changing
the settings.
- If there is no administrator registered for a terminal, anyone can enter the terminal
menu and change the settings. Therefore, it is recommended to register at least
one administrator.
- Special care is required for registration and operation, as an administrator has the
rights to change important environmental settings of the fingerprint recognition unit.
 1 to 1, Verification
- This is a method that authenticates fingerprints together with a user ID or card.
- This method is called 1:1 authentication as only the fingerprint registered for the user
ID or card is used for comparison.
 1 to N, Identification
- This is a method that searches for a corresponding user only with fingerprint.
- This method is called 1:N authentication as it searches for the identical fingerprint,
from the registered fingerprints, without a user ID or card being entered 1:N.
 Security Level
- This is the level used for fingerprint authentication, displayed from 1 to 9, depending
on how both fingerprints match against each other. Authentication is only successful
when the similarity between both fingerprints is higher than the preset level.
- The higher the authentication level, the higher the security. Nevertheless, as it requires
a relatively high match rate, self-authentication is prone to failure.
- 1:1 Level: Authentication level used for 1:1 verification.
- 1:N Level: Authentication level used for 1:N identification.
 Authentication Method
- This represents the various types of authentication, including FP (fingerprint)
authentication, RF (card) authentication or a combination of these methods.
Example: Card or FP: Authentication with card or fingerprint.
 Function Keys
- [F1], [F2], [F3], [F4], and [ENT] keys are available. These keys allow a user to enter
the menus or change modes such as office start/leave times.
 LFD (Live Finger Detection)
- This function allows the input of only real fingerprints and blocks the input of imitation
fingerprints produced using rubber, paper, film, and silicone.