Fingerprint Sensor Settings; 1:N Level; 1:1 Level; Fake Finger Detection - Union Community VIRDI 6000 Configuration Manual

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VIRDI 6000 Administrator Manual

3.6.1. Fingerprint Sensor Settings

3.6.1.1. 1:N Level

This option represents the security level between the captured fingerprint (from the sensor
window), and the fingerprints stored in the terminal that are marked for 1:N authentication. This
level represents the terminal level, not individual users. Possible values are from 3-9. The default
value is 5. The higher the value, the higher the security level, which means more comparisons are
done on the fingerprint data. If your user's fingerprints have a difficult time during authentication
you should lower this value. If you are protecting a high security area then you may want to
increase this value. This setting is an advanced setting and normally doesn't need to be changed.

3.6.1.2. 1:1 Level

This option represents the matching security level in the terminal between the captured fingerprint
(from the sensor window) and the stored fingerprint in the database for that user. Possible values
are from 1-9. The default value is 4. The higher the value level, the higher the security level;
however authentication matching may fail since more matching is done on the fingerprint data.
For example if a user registered as user ID 1234 and they have also registered a fingerprint,
when the fingerprint is captured from the sensor, the terminal will compare the fingerprint data
stored in the database for user ID 1234. If you are protecting a high security area then you may
want to increase this value. This setting is an advanced setting and normally doesn't need to be
changed.

3.6.1.3. Fake Finger Detection

This option represents the detection level of fake fingerprints. This is a combo box, you can select
one of four options. The default value is Medium. You should only need to adjust this value in
higher security situations.
- Disable (the terminal will not have any protection against fake fingerprints)
- Low
- Medium
- High
UNION COMMUNITY Co., Ltd. 44-3 Hyundai Topics Building, Bangi-dong,
Songpa-gu, Seoul, Korea 138-050, Tel: 82-2-6488-3000, Fax: 82-2-6488-3099,
E-Mail:sales@unioncomm.co.kr, http://www.unioncomm.co.kr/eng