Specifications

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A Wiegand sequence may optionally be written to the smart card at the time

of enrollment. This sequence shall be linked to the fingerprint template and

shall be released to the access control panel upon successful authentication.

This sequence is not required as the V-Smart may generate a Wiegand output

based on the template ID number. For more information, please refer to

Section 8.3: External Wiegand Reader.

When a template is stored on the smart card after enrollment is complete,

the template shall reside on the smart card until deleted, and the user shall

be able to authenticate on this particular reader as long as the template is

resident on the card and the SiteKey is identical between the V-Smart and

the smart card. For more information, refer to Section 9.4: SiteKey.

During the enrollment process, the V-Smart reader shall not be available for

access control functions. This, however, shall not affect other readers on the

network (if a network is in place). In many circumstances, it is recommended

that an additional reader be designated for use as an Enrollment Station.

9.8. Fingerprint Template Format

During the enrollment process, the V-Smart shall create a fingerprint template

roughly 348 bytes and shall be compatible with other Bioscrypt

authentication devices (i.e. V-Flex, V-Prox, V-Smart iCLASS, V-Station, V-

Station Prox, V-Station MIFARE, V-Station iCLASS). This template is smaller in size

than identification templates and may not be converted to identification

templates for use on a searching device (i.e., V-Pass or V-Station Search).

9.9. Template Distribution

The V-Smart shall utilize a portable database - the fingerprint templates are

stored on the smart card itself rather than on the V-Smart reader’s internal

memory. Thus, template distribution shall not be necessary.

9.10. Authentication

Authentication is the process of providing the V-Smart with a valid smart card

to download a previously enrolled fingerprint template, presenting a

candidate fingerprint to the sensor, and getting a result of pass, fail, or invalid

ID. The V-Smart reader shall be based on a digital signal processor (DSP) that

utilizes a fingerprint sensor to capture an image of the presented finger. The

authentication process on the V-Smart is as follows: