Once your update access conditions are set to never => all the doors are closed. You
cant relax the access conditions.
You have one more chance though. Check out for 'Write' access conditions. If these are
open(not NEVER), and so is for the 'read', you can still 'emulate' the update
operation.
----------
Value your words. Each one may be the last.
- Stanislaw J. Lec
>-----Original Message-----
>From: Emiel Spoor [mailto:[EMAIL PROTECTED]]
>Sent: Thursday, August 10, 2000 3:46 AM
>To: 'Oliver Baldus'; [EMAIL PROTECTED]
>Subject: RE: [OCF] Unblock
>
>
>When the UpdateBinary Access Conditions are set to NEVER
>(0xF), the only
>possible way is to use UnblockCHV for which you will have to know the
>unblock CHV value (and the new CHV value).
>
>Otherwise you can just overwrite the CHV information with UpdateBinary.
>
>Regards,
>
>Emiel Spoor
>Consultant
>CMG Advanced Technology Projects Division
>Parnell House
>25 Wilton Road
>LONDON
>SW1V 1LW
>
>Tel: +44 20 7592 4827
>Fax: +44 20 7592 4111
>e-mail: mailto:[EMAIL PROTECTED]
>EMV-compliance mail: mailto:[EMAIL PROTECTED]
>
>
>-----Original Message-----
>From: Oliver Baldus [mailto:[EMAIL PROTECTED]]
>Sent: 09 August 2000 13:37
>To: [EMAIL PROTECTED]
>Subject: [OCF] Unblock
>
>
>Hello!
>
>I am using the IBM SmartCard distributed with the OCF Book ("Smart card
>development...."). How in detail can I unblock the CHV1 on the card.
>
>In advance
>
>Oliver
>
>
>
>---
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> Visit the OpenCard web site at http://www.opencard.org/ for more
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