ENV 1257-1 : DRAFT 1994

1 Scope
2 Normative references
3 Definition
4 Abbreviations
5 The possible processes for PIN verification
6 Case no 1: PIN presentation for magnetic trac only cards
7 Case no 2: ICC technology. The PIN is transmitted to
    the service provider. No command is sent by the service
    provider back to the ICC
8 Case no 3: ICC technology. The PIN is transmitted to the
    provider. The service provider sends command(s) back to
    the ICC
9 Case no 4: ICC technology. Off-line presentation. The
    PIN is transmitted enciphered to the ICC
10 Case no 5: ICC technology. Off-line transaction.
    The PIN is transmitted in 'Clear Text' to the ICC
    The PIN is not enciphered between the PIN pad and the ICC
    Contacts
11 Case no 6: ICC technology. Off-line transaction.
    The pin is enciphered between the PIN pad and the
    interface device. The PIN is transmitted in 'clear text'
    between the interface device and the ICC
12 Case no 7: ICC technology. On-line transaction.
    The PIN is transmitted in 'clear text' to the ICC.
    The PIN is not enciphered between the PIN pad and the ICC
    contacts. The PIN, enciphered by the ICC, is transmitted
    to the service provider
13 Case no 8: ICC technology - On-line transaction.
    The PIN is enciphered between the PIN pad and the
    interface device. The PIN is transmitted in 'clear text'
    between the interface device and the ICC. The PIN,
    enciphered by the ICC, is transmitted to the service
    provider