Search

JavaCardOS

Hi @all,

This bug has been fixed in the new A40CR card OS. And we have already contacted @vletoux to resend the cards.

BR

JavaCardOS

Just to confirm, would you please tell us where you bought the A22CR card? If from our store, please provide paypal Unique Transaction ID! Meanwhile, we will contact our card provider FEITIAN to confirm if we can provide the related way to change card ATR. If we have any further news, we will let yo...

JavaCardOS

I've also run into this problem attempting to use RSA on A40 and A22 cards. Some observations: 1) This workaround stops the keys being in opaque containers in the applet's security domain and makes them simple variables in the applet. 2) I can trigger the same behaviour, needing the same work-aroun...

JavaCardOS

Hi, Let's have a test! After generating keypair on line 428 of GidsApplet.java, call setP and setQ to do setting operation. file.CheckPermission(pinManager, File.ACL_OP_KEY_GENERATE_ASYMETRIC); try { switch(algID) { case (byte)0x06: kp = new KeyPair(KeyPair.ALG_RSA_CRT, KeyBuilder.LENGTH_RSA_1024); ...

JavaCardOS

Thank you for your information!

We will send the information back to the card provider FEITIAN. Once we have any further news, we will let you know at once!

Sorry for any inconvenience caused!

JavaCardOS

Could you please tell us your A40CR card's ATR? Thanks in advance!

JavaCardOS

The following code is the Class of Util Sample Code in JavaCard API Specification . You can copy and use it directly or you can download the JCIDE project from the attachment and build it. /* * @file Utility.java * @brief The Class of Util Sample Code in JavaCard API Specification * @comment The pu...

JavaCardOS

The following code is the Class of JCSystem Sample Code in JavaCard API Specification . You can copy and use it directly or you can download the JCIDE project from the attachment and build it. /** * @file Storage.java * @brief The Class of JCSystem Sample Code in JavaCard API Specification * @comme...

JavaCardOS

Yes, this is available.

Tip:
When you are going to place an order, please be sure to enter your specific requirements/ card configuration in this textbox on the shopping cart page.

Special instructions.png

JavaCardOS

Thank you very much for your inquiry.

As A40CR cards can not support Type B and Mifare interface simultaneously, you can only choose one of them.
Would you please confirm which one you need in this requirement, Type B or Mifare interface ?

Search found 273 matches

Re: new A40CR & digital signature

Re: Modify CWI & BWI on A22CR?

Re: new A40CR & digital signature

Re: new A40CR & digital signature

Re: new A40CR & digital signature

Re: new A40CR & digital signature

The Class of Util Sample Code

The Class of JCSystem Sample Code

Re: buy some A40CR cards

Re: buy some A40CR cards

Board Disclaimer