I am trying to finish a javacard applet with authentification and key exchange to the terminal. After that, access to an elementary file of the javacard should be possible. Now my problem is I don't know how to put the elementary file to the javacard.
The data that is needed to upload into the EEPROM of the javacard is some binary with a special File ID ("0F1E") .
Can you please help me on how to do this ?
How to upload binary data in java card
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Re: How to upload binary data in java card
There are saveral commands for binary data in chapter "Data unit handling" of specification ISO7816-4.
You can try the command "WRITE BINARY". Set the data file ID to P1-P2, data bytes to the DATA field of the command.
Waiting your message.
You can try the command "WRITE BINARY". Set the data file ID to P1-P2, data bytes to the DATA field of the command.
Waiting your message.
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