User's Guide

50
SAGEM Sécurité document. Reproduction and disclosure forbidden
I
I
N
N
T
T
R
R
O
O
D
D
U
U
C
C
T
T
I
I
O
O
N
N
T
T
O
O
C
C
O
O
N
N
T
T
A
A
C
C
T
T
L
L
E
E
S
S
S
S
A
A
U
U
T
T
H
H
E
E
N
N
T
T
I
I
C
C
A
A
T
T
I
I
O
O
N
N
Various recognition modes can be applied depending on the templates
location (card or terminal database) and the required security level.
This mode supposes that the user swipes a Mifare
TM
card containing some
structured data (identifier, biometric templates, PIN code)...
Data are localized on the card by a block (“B” parameter) and are
protected by a key (defined by “C” parameter). The “C” parameter defines
which key is used during the authentication with the card.
For a complete description of card structure and access mode,please refer
to MorphoAccess™ Contactless Card Specification.
First bloc to read
app/contactless/B 1-215
Key number to present
app/contactless/C 1, 2, 3
Following recognition modes are available:
Authentication with biometric templates on card:
Captured fingerprints are matched against templates read on the card
(PK). Identifier and biometric templates must be stored on the card.
In this mode it is also possible to check a PIN code before the
authentication and to replace the biometric authentication by a
BIOPIN
code check. The BIOPIN code is used when user’s biometric templates
are not available (a visitor for example).
Authentication with biometric templates on local database:
Captured fingerprints are matched against templates read from the local
database. Only the identifier is required on the card.
Authentication based on “tag” card mode:
Depending on the card mode either templates are read on the card or
the control can be bypassed (visitor mode). The card mode tag must
be stored on the card.
It is possible to check
PIN code before the authentication and to replace
the biometric authentication by a BIOPIN check.
It is also possible to skip the biometric control: in this case the terminal
acts as a contactless card reader.