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Neqikoo

In my applet, there are some int variable. And I want to send these int variable. But I don't know how. How can I send int variable? I only know how to send bytes. private void mySend(APDU apdu) { byte[] buffer = apdu.getBuffer(); apdu.setOutgoing(); short totalBytes = (short) out.length; apdu.setOu...

Neqikoo

Under javacard implementation, the padding is done transparently so it can be block-aligned automatically. You don't need to worry about data length.

Neqikoo

The bArray buffer for install method is the APDU buffer from the call to INSTALL. Usually it's 261 bytes.

Neqikoo

Hey.
I have two applets which are under two different Security Domains.
Is it possible to communicate with each other by using classic shareable interface methods?

Neqikoo

Just in my opinion, after INSTALL [for install] succeed, application was changed to INSTALLED state. And then you can use SELECT command to change its state to SELECTABLE.

Neqikoo

I have already read Global platform Card Specification v2.2.2 and I learned that the secure channel SCP02 is initiated using default set of three keys - 0x4041....4F. Is it possible to change this default security domains keys to another value? Or this default keys cannot be deleted and I can only u...

Neqikoo

Does somebody know the ways to check if a blank card is a java card Moltus or a native card or a memory card? I have a white card, but I know nothing abt the card but ATR.

3B FE 18 00 00 80 31 FE 45 80 31 80 66 40 90 A4 16 2A 10 83 01 90 00 F1

How can I know the type of the card?

Search found 7 matches

How to send int

Re: DES encryption with data length 132 byte

Re: bArray in JCRE

two applets under two different Security Domains

Re: when is application in "INSTALLED" state?

Is it possible to change default set of three keys - 0x4041....4F

How do I know the type of the card?

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