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Thelogan

Hi. Does anyone know how to forward APDU? As we all know, instance won't be selected explicitly. Some package functions will find appropriate instance and will forward all APDUs to that instance. So is it possible to forward APDU to package instance after making some controls to find appropriate ins...

Thelogan

Hi everyone! I want to use native java method in java card. I was also told that it's impossible. There isn't any feasible methods to implement this, is there?

Thelogan

We all know that Java Card API has crypto API. But if I want to implement/add my own crypt API in Java Card API, how can I do this ? I have looked thru the Java Card API document. Below is the segment of the overview. public abstract class Cipher extends Object The Cipher class is the abstract base ...

Thelogan

I wonder how javacard logs data in the card. Does it need an applet to do this?
Another question is how I can read the log events after transactions. Anyone knows?

Thelogan

Wow! I am very excited and I got $10.00 in the Wheel of Fortune. I feel I'm very lucky. As the web shop said, this coupon can be directly deducted from order amount, isn't it? Does this coupon have other limitation?

Lucky.png

Thelogan

I am working on applet development for online payment. Now I am experiencing a problem about how to store the offline data into java card.
How can I do the offline transactions? Hope somebody provide me more points. thx

Thelogan

Hi all.
I am looking for APDU commands (or other methods) to get my A40CR card' Unique Identifier. I just need to know the UID of my card.
Does anybody know that?
Thanks in advance

Thelogan

This is a card module production equipment that I found by google. What a huge machine. The price shouldn't be too low either. J3D081-dual-interface-module.jpg J3D081-dual-interface-module_2.jpg Does anyone know a smaller card module(not card) production equipment, which is enough for me to produces...

Thelogan

I have installed an applet on my javacard. But my application PIN was locked by accident.How can i unlock the PIN ?
Can this card be used again ?

What can i do?

Thelogan

How can I install multi-applets into the smartcard automatically？
Any help is greatly appreciated .

Search found 40 matches

How to forward APDUs

How to implement native java method in javacard?

Implement my own crypt API in Java Card

For javacard, how to log data in the card.

Got $10.00 coupon in the Wheel of Fourtun

How can I do the offline transactions

How to get javacad Unique Identifier

Find card module production equipment

javacard application PIN locked

Looking for a way to install multi-applets automatically

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