User's Guide

eNBioAccess-T9 user guide 3
NITGEN Co,. Ltd / #1208 ,641-4, Munjeong-dong, Songpa-gu, Seoul, Korea (138-050)
Tel: [phone], Fax: [phone], E-Mail: [e-mail]
<Terminology>
 Admin, Administrator
- A user can enter terminal menu mode. Administrator means a person who can
register/modify/delete user and can change the setting of terminal.
- If there is no a registered administrator for the terminal, anybody can access to
terminal menu and change the setting. Hence, it is recommended that more than 1
person is registered as an administrator
- Since the administrator has authorization to change important configuration details of
the fingerprint recognition device, great care is needed for registration and operation.
 1 to 1 Verification
- method to authenticate fingerprint after user ID or card input
- Compare only fingerprint of a registered user in user ID or card.
 1 to N Identification
- Method to find the relevant user using only fingerprint.
- Method to find same fingerprint with the input fingerprint among the registered
fingerprints without inputting user ID or card. Hence, it is called as 1 to N identification.
 Authentication level
- Authentication level is a level which is used for fingerprint verification. It is displayed in
1~9 of steps according to match degree of fingerprint. Match degree between two
fingerprints must be higher than setting authentication level to succeed authentication.
- The higher authentication level, the higher security. However, relatively high match rate
is needed. Therefore, probability of authentication failure becomes high during self-
authentication.
- 1 to 1 verification level: authentication level used for 1 to 1 Verification.
- 1 to N identification level: authentication level used for 1 to N Identification.
 Authentication Method
- Various types of authentication methods made of combination of each of Face (face)
authentication, FP (fingerprint) authentication, RF (card) authentication.
Ex) Face or FP: Use face or fingerprint for authentication.
 LFD (Live Finger Detection): function to prevent fake fingerprint
- The function is to make to input only real fingerprints and to prevent input of fake
fingerprints made of rubber, paper, film or silicon.