Hello!
I�m trying to write some small applications for wide spread
cards. Here in Germany this is a medical card and phone cards. I
have a Kobil (Telekom / Telesec) card terminal from my bank for
internetbanking and want to use this. The only interface that is
supported by Kobil is one CT_API library.
The medical card (Krankenversichertenkarte) read out
application was done in three hours - no big problems.
But I didn�t manage to read any data from the phone card. So
I wrote to Kobil and they said, that the ATR from the card is not in
the way as specified by ISO. They said, that I have to look at the
ATR and than have to select the parameters (like protocol, ...). Now
my question: How do I do this?
I have three phone cards with three different ATRs:
- bb ec f2 54
- 1b f4 3f 54
- 0f f4 ff 53
I have no description about these ATRs. So I tried the PTS command:
CLA 0xFF, CMD 0x13 with some different data. But all I get is a
return value, that says, that the protocoll is unspecified.
Can anybody out there help me, please. I have some questions:
1) How can I decode these ATRs? Where can I get a description?
2) How to set the protocoll for these cards? Which CLASS and COMMAND I
have to use?
3) Did anybody write a similar program? Has anybody some working
program (with the CT_API interface) to read some (raw) card
information?
Thanx
Andre
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Linux Smart Card Developers - M.U.S.C.L.E.
(Movement for the Use of Smart Cards in a Linux Environment)
http://www.linuxnet.com/smartcard/index.html
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