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choimillen

Just set SecurityLevel value to 1 or 3, then you can send GP command with MAC and encrypt command data as well.

choimillen

Thank you for your prompt reply.

We will order 10pcs to test firstly. If the cards performs well, we will order in bulk.

choimillen

As Tazmania09 mentioned, the command format is wrong.

The right format:

>> /send 00a4040000

or

>> /send "00 a4 04 00 00"

choimillen

The global PIN is the GP CVM (GPSystem.getCVM(GPSystem.CVM_GLOBAL_PIN)).

This is a single PIN instance that is stored in the CM. Your applet needs Manage CVM privileges to be able to set the PIN.

choimillen

Signature.MODE_SIGN

Using Signature.MODE_SIGN is incorrect, just in my opinion.

choimillen

JCIDE can set the Logical Channel number into the CLASS byte automatically, and you don't need to calculate this by yourself.

choimillen

I must say JCIDE is awesome. It's so much better.

Search found 17 matches: re:

Re: Send GP commands with MAC via pyApduTool or pyResMan

Re: Is JC30M48CR available in stock?

Re: Got error when using JCIDE

Re: create a Global PIN

Re: Which can I choose for digital signature, Cipher.MODE_ENCRYPT or Cipher.MODE_DECRYPT?

Re: How many logical channels does JCIDE debug support?

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