Sagem Securite Groupe SAFRAN MA1XXBC Manual De Usuario

50

Access control by authentication

– User Guide

The card contains at sector 15 a complete 37 bits Wiegand frame (including
parity bits, site code).

On this example a 32 bits identifier begins at bit four, parity bits are noted "P".

The corresponding configuration will read only the 32 bits ID on the card.

app/contactless/data format = 1                                             Binary identifier

app/contactless/data type = 0.1                          Binary identifier read in MSB

app/contactless/data length = 4.0                                              4 bytes length

app/contactless/data offset = 0.4                           ID begins bit 4 of sector 15

app/contactless/B = 46                                                         Read at sector 15

It is possible to configure the MorphoAccess

®

 Wiegand output to add parity

bits.

Authentication based on contactless card mode

In this mode the user’s card decides of the type of control to perform.

The CARD MODE tag is required  on the user's card. This tag can take several
values.

•

 PKS [0x02]: fingerprint check required. The user identifier, template 1 and
template 2 are required on the card. The authentication process is identical
to "authentication with user's fingerprint templates on contactless card".

•

 ID_ONLY [0x01]: fingerprint check disabled. Only the user identifier is
required on the user's card. There is no biometric control, the control is
immediately positive. This feature is useful for visitor requiring an access
without enrolment. Even if user's fingerprints are stored on the user's card,
the terminal doesn't process it..

Authentication with contactless card mode

app/bio ctrl/authent card mode                                                             1 (Enabled)