Java Card

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Authenticating to G&D Expert 3.0 Global Platform

843851Aug 11 2006 — edited Jan 6 2010

Hi there,

Does anybody know what is the trick to authenticate to Global Platform on
the G&D Expert 3.0 card? The standard procedure (implemented for example in the JCOP toolset), does not work. I use the standard keys 4041...4f, but get back "Card cryptogram invalid". I also tried the modified authentication procedure, where the answer to "initialize update" is used to calculate yet another version of static keys (information about this procedure was somewhere on this forum). I have two examples of the answer to initialize update I get from the Expert 3.0 card:

apdu: 80500100086C58BE26CCBBEBB500
response: 00000000000040E2510701020000A5918A52E14E7F6C830046AFB5199000

apdu: 805000000850E5029E480A704A00
response: 00000000000040E2510701020000A2CEA98972051841A770A7CDCFF59000

Thanks,

Woj

Locked Post

New comments cannot be posted to this locked post.

Locked on Feb 3 2010

Added on Aug 11 2006

#java-card

30 comments

616 views