Smart Cards - CES

Access Control
The basic access conditions of a file are:
– Always (ALW): Access data by a command without restriction.
– Card Holder Verification (CHV1): Access data is granted only
when the correct CHV1 is presented by the card holder.
– Card Holder Verification (CHV2): Same as the above but a
different CHV.
– External Authentication (AUT): Access to the protected data
will be granted if a successful cryptographic authentication of
the external device occurred previously.
– Never (NEV): Access of data is forbidden under any
circumstances.
Folie 24