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When it returns "61 1C" response, you need to send "Get response" APDU command. >> 00 C0 00 00 1C Hi @ horse dream. Thank your for your answer. But I know this. My main question is why I got different status word("6985", "611C") when I send the same command v...
I have a written a java applet to send APDU command to my java card. When I am sending Init_Auth command(80500000...) to the card, it returns sw=0x6985.
But when I send the same command with pyAPDUTool, I get "611C".
It's odd. Could anyone give me a tip? Why does this happen?
I know that there are many getInstance methods(e.g. Cipher class, Cipher.getInstance(byte algorithm,boolean externalAccess) throws CryptoException.) in java card API. My Question: How many instances will I get if I call Cipher.getInstance(...) twice consecutively? In RAM, only one instance at all ti...
Recently, I have run into a problem. I need to store an image on my javacard. But I have no clue about this. Is there any way to store an image on card? Could someone give me some pointers? I would be grateful for any help!
I know that the applet installer and deletion manager have been already implemented in java card. But now I want to know if it is feasible to re-implement applet installer or applet deletion manager in a new applet?
I need to get Card Image Number in Applet. GlobalPlatform Card Specification has mentioned, Card Image Number It is a unique value, carried by the ISO/IEC 7816 defined tag '45' (Card Issuer's Data), which is assigned by the Card Issuer (identified itself by the IIN). The CIN data element is of varia...
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