Starting java card

I am new to java card can anyone tell how to begin
from installing ide or toolkit to writing application please provide links for downloading ide or api's
thanks

As for the IDE, you can use Ecplise with the Java Card Plugin:
http://www.eclipse.org/downloads/
http://eclipse-jcde.sourceforge.net/
Of course, you will also need the Java Card Development Kit:
http://java.sun.com/javacard/devkit/
Also, check out this tutorial on Java Card applets:
http://www.javaworld.com/javaworld/jw-07-1999/jw-07-javacard.html

Similar Messages

How to start java card development?

Good Evening all,
I am novice for java card development , from last some days I study java card and terms related to it, now i have some knowledge about applets , and API. as i read about java card 2 and 3, I think i moved to java card 2 that's why i download jcdk 2.1.
Now i want to do something in development rather than further conceptual study. Frankly speaking I m confused where to move because different sites have different point of view so i want to execute my knowledge which i earned from last some days...
so I want to ask
1- which IDE would be best for java card development? { eclipse or net beans or something other}
2- what things i would be require during java card application?{ java sdk version? jcdk version? ocf? or what}
3- at start i want to use simulation technique to test what i made and how its work, so for this which tool or IDE would be best work for me,
so kindly request you to guide me and show me the path where i can move and achieve what i want..
---------------------------------------------------------------------------------------------------Thank you in advance------------------------------------------
Edited by: 911936 on Feb 2, 2012 10:01 AM

Hello umer,
last night it seems very tough to execute sample program of jcdk 2.2 but finally i make it, and i also i got the IDE - net beans that is very good for java card...
I think i should share my knowledge here for next novice people...
----------------------------------------------------------------------------java card development require-------------------------------------------------------------
Because here we use java for java card so we require
1- java development kit (JDK) - use below link to get this.
[get jdk here|http://download.oracle.com/otn-pub/java/jdk/6u30-b12/jdk-6u30-windows-i586.exe]
2- Java card require java card development kit (JCDK) I think java card version 3 is latest but i used jcdk 2.2.1
[get jcdk here|http://download.oracle.com/otn-pub/java/java_card_kit/2.2_01/java_card_kit-2_2_01-win-gl.zip]
now i think this is enough to start java card development...
follow below steps
1- install jdk 6 in c:/java/jdk1.6
2-keep jcdk in c:/java_card_kit-2_2
3- open command prompt and run
a)-set JC_HOME=c:\java_card_kit-2_2
b)-set JAVA_HOME=c:\java/jdk1.6
c)-set PATH=%JC_HOME%\bin;%PATH%
4-there are some sample project in scdk, if you want to get confidence , u should run one of them..
run command- jcwde jcwde.app { jcwde is a simulator where u check what u made }
and run this command in another command prompt- apdutool -nobanner -noatr demo1.scr > demo1.scr.jcwde.out
You can get detail of 3 and 4 step from cJDK_Users_Guide.pdf which is present in jcdk.
------------------------this is all which u need to do to get confidence in java card, but dont be over confident because in reality "the ball is not in your court yet"
Note- if you are searching which java IDE is best for java card development then
[click here- this is one of the best ide for java card|http://dlc.sun.com.edgesuite.net/netbeans/7.1/final/bundles/netbeans-7.1-ml-windows.exe]
Edited by: 911936 on Feb 3, 2012 8:58 AM

Help in starting Java Card Programming

Hi all,
I�m totally new here. I just started Java Card programming. However I don�t know how to start though I think I have enough stuff. I have installed Java 1.6.0_02, JCOP tool 3.1.2, run Eclipse 3.3.0. I also have a dual interface smart card reader SDI010 and some smart card (dual access). I activated JCOP Tool, created new Java Card project, but after I entered package AIDs and applet AIDs I don�t know what I should do next. I looked through several books in Eclipse (Eclipse for dummies�) but can�t find anything about Java Card. Anyone have experience in this area please help me to start. If you know any document that guides step by step, please let me know. I found source code in Sun website (wallet.java) but I really don�t know how to use it. Thanks a lot.

Hi,
select
Project -> Build Automatically. It will build a .CAP file every time you changed your Java Card project code and save it. You will see it in the
CAP file viewer in the left corner (but only in case you are developing your JC applet in Java Card in Eclipse project and opened one of the
JCOP perspectives: either development or debug).
P.S. I suppose, that u still haven't looked through the JCOP tools documentation in the Eclipse IDE Help menu.
Best regards,
Eve
Edited by: Ieva on Nov 4, 2007 9:01 AM

How should i start Java Card Programming?

Hi All,
I am a j2me programmer and now would like to learn and develop some applications in JavaCard Technology. but the problem is i dont know how should i start with JavaCard Programming?What all hardwares and softwares will i require for doing JavaCard programming?Can anyone give me some project ideas too for programming in JavaCard Technology
Thanks
Sagar

I think it's best you start here:
http://java.sun.com/products/javacard/index.jsp
Some hints about books/specs you can find in this post:
http://forum.java.sun.com/thread.jspa?forumID=23&threadID=5114170
There are a variety of Java Card development tools. Just browse through this forum.

Need suggestions to start java card prog. plz help!!

hi ppl....
I am new to java card programming, but not to java programming. As a starter, i need to know ..... how to write a basic java card app?? Further, i also want to get the knowledge of testing/running this app on any simulator (if available). Can someone tell me that if i need to run my card application on real "smart card" (NOT on simulator), then what i need to have ... i mean any card processor or interface with PC. Any help will be much appreciated.
Raheel.

Download the sun kit and read the manuals

Auto start Java Card application

Hello,
is it possible to start a Java Card application from the SIM card right after the mobile is switched on?
I talked to a guy from a SIM card manufacturer and he told me it's possible since the device checks on start if a Java Card application is present to display it in the phone's menu, but it's device dependant how it's done and if the application really will be started (which sounds kind of strange).
Can someone give me more details if it's possible to auto start a application and how it's done ( code snippet would be great ; )?
Thanks in advance,
teric

The first event after ME startup, which STK applet could catch is Terminal Profile.
So, in applet class constructor should be smthng like
ToolkitRegistry reg = ToolkitRegistry.getEntry();
reg.setEvent(EVENT_PROFILE_DOWNLOAD);
and applet will trigger on Terminal Profile arrival.

Cannot find java card sdk 2.2.1 on oracle

Hi,
i have a java card support 2.2.1, but the problem is that I cannot find the sdk 2.2.1 on oracle release. It only provides download of 2.2.2 and 2.1.2(not linux). Does any one know why they don't provide sdk 2.2.1 and where to find it? thanks!
best regards
Edited by: 934624 on Jul 5, 2012 12:42 AM

JCDK 2.2_01 for Windows: how to start java card development?

Java card developpment kit

Hello,
I have problem starting java card tools, when i tape "converter" for example in command line, it tall "G:\program" unknown command. I think that that i set the environment variable as described in the manual.
Thanks for an answer.

hi mohammed,
this is a issue in windows systems while handling paths having SPACE in it. there are two workarounds for this.
1. As Dmitri said, you can use path with no SPACES in it.
or
2. while giving paths with SPACES, put the entire path in double qoutes.
eg; "G:\Program files\JavaCard2.2.1"
hope this helps you

How do I start developing Java Card?

I have downloaded java_card_kit-2_2_1and OCF 1.2. Is there any tools require for Java Card development that I missed out? The demo1, demo2 and demo3 was try to run but I still don't understand how do I can create a Java Card Smart Card. I want to develop a Java Card Smart Card for employee to take their attendance. The employee ID will be the a MUST in the Java Card Smart Card.
Please provide me guidance and help me out. Thank you in advance.

I�d like to ask you guys where can i buy a Java Card
compliant smart card in the Web.
Based on your experience, which is the best one to
start with? (Gemplus, Schlumberger...)
Thanks in advance. (All this sounds really exciting)I am also a student and doing a final year project which uses smart card. I am using a Schlumberger (now is known as Axalto) Cyberflex 32K e-gate card and SDK 4.3 (the latest version is 4.5 if i'm not mistaken).. some say that the SDK is a bit buggy.. well, I dont have much choice because that is what my faculty gave me.. I admit that there are some bugs but until now, it doesn't give me too much of a trouble.
if you intend to buy their smart card, they have a wide range of it.. you can surf the available smart card here: http://www.axalto.com/products/smartcards.asp

Starting and Stopping a Timer in Java Card + GSM

Hi,
I seem to not be able to start a timer that my applet has
allocated using the PRO_CMD_TIMER_MANAGEMENT
pro active command. I want to for example set the timer
interval to 5 seconds and I understand from the gsm
specs that the TLV value should then be {(byte) 0x00,
(byte) 0x00, (byte) 0x05} as the hour is zero, the minute is
zero and the seconds = 5 .
The command qualifier I set to 0x00 to start the timer and
I set it to 0x02 to stop the timer. The start and stop I
control from two menu items. From the GSM spec the first 2 bits
control the timer and the remaining 6 are RFU (reserved for future use),
now I assume I can then set the RFU bits to 0.
I then have a EVENT_TIMER_EXPIRED in my processToolkit which then plays a tone.
The tone proactive command works but I dont seem to be able to start the time or
stop it ?
HELP ?
is there any suggestions or any error in my reasoning here ?

I tried your solution but it seems to have no effect (?)
This is the log entry of the comms during sneding of the timer start
command:
(Notice that where you have the Timer Identifier tag = A4, here it is
24 and where you have Timer Value Tag = A5, here it is 25 - these tags and the APDU's are generated with the GSM java card libs in the development kit I'm using.....) It seems to go through but the TIMER_EVENT_EXPIRED never happens....Help ? Have a look at the source code I included (maybe I'm doing something wrong)....
**THE APDU's
//346:
A0 12 00 00 13
//Fetch
//     RAPDU = D0 11 81 03 01 27 00 82 02 81 82 24 01 01 25 03 00 00 10
//     SW = 9000
//347:
A0 14 00 00 0C 81 03 01 27 00 02 02 82 81 03 01 31
//>>Terminal response
//     SW = 9142
**SOURCE CODE
//IN A METHOD CALLED FROM A MENU ITEM SELECTED
byte[] valCurrentCallUnit = {
(byte)0x00, (byte)0x00, (byte)0x10
}; //i.e. 1 second
timerHandle = reg.allocateTimer();
proHdlr.init(PRO_CMD_TIMER_MANAGEMENT,(byte)0x00,DEV_ID_ME);
proHdlr.appendTLV((byte) TAG_TIMER_IDENTIFIER,timerHandle);
proHdlr.appendTLV((byte) TAG_TIMER_VALUE,valCurrentCallUnit,
(short) 0, (short) 3);
result = proHdlr.send();
//the following is not suppose to be required according to GSM 11.14
reg.setEvent(EVENT_TIMER_EXPIRATION);
//IN THE processToolkit method, I have:
public void processToolkit(byte event) {
     EnvelopeHandler envHdlr = EnvelopeHandler.getTheHandler();
     ProactiveHandler proHdlr = ProactiveHandler.getTheHandler();
     ProactiveResponseHandler rspHdlr;
switch(event) {
case EVENT_TIMER_EXPIRATION:
doSomething();
proHdlr.init(PRO_CMD_TIMER_MANAGEMENT,
(byte)0x00,DEV_ID_ME);
proHdlr.appendTLV((byte) TAG_TIMER_IDENTIFIER,timerHandle);
proHdlr.appendTLV((byte) TAG_TIMER_VALUE,valCurrentCallUnit,
(short) 0, (short) 3);
result = proHdlr.send();
break;
} /** switch event */
}/** processToolkit */
Any help would be appreciated....

[Ask] Getting Started to Java Card 2.2.2 or 3.0

Hi Friends..
I'm currently tasked to create Java Card application that would be loaded to MIFARE / DESFIRE Card..
How to solve it?..
I have Omnikey Cardman 5321 SmartCard Reader, and i have MIFARE and DESFIRE Card.
I've tried to created simple Java Card application (Java Card 3.0)..
Actually, i prefer Java Card 3.0 because its based on Servlet.. (i'm more familiar with Servlet than Applet :) )
Could i load that application onto MIFARE / DESFIRE Card?..
Is there any Card that have supported for Java Card 3.0?..
or do i've to use Java Card 2.2.2?..
How to getting started with Java Card 2.2.2?..
is there any books that described about it?..
Thanks in advanced..

hanks safarmer for your reply..
yes, i've compiled and run that code in Netbeans 6.9m1, but i got this message error :
Exception in thread "main" javax.smartcardio.CardException: connect() failed
        at sun.security.smartcardio.TerminalImpl.connect(TerminalImpl.java:67)
        at javaapplication1.Main.main(Main.java:32)
Caused by: sun.security.smartcardio.PCSCException: SCARD_W_UNRESPONSIVE_CARD
        at sun.security.smartcardio.PCSC.SCardConnect(Native Method)
        at sun.security.smartcardio.CardImpl.<init>(CardImpl.java:65)
        at sun.security.smartcardio.TerminalImpl.connect(TerminalImpl.java:61)
        ... 1 more
Java Result: 1The card's status is SCARD_W_UNRESPONSIVE_CARD.
How to solve this? How to make the SmartCard become a "RESPONSIVE CARD"?..
Please help me regarding this..
Thanks in advance..

How to start with java card

hello,
i'm new to java card n know a bit of core java.. my superior of company asked me to get complete knowledge on java card.. iworked for 1 month on native cards..n know a bit of gsm 11.14. I want a favour.
my queries:-
a) how and from where should i start
b) wat all basics i need to know &
c)how to work on this card.
ANY REPLY WILL BE APPRECIATED..
Thanks

a)
- Look at Sun's tutorials on Java Card.
- Z. Chen's book from Sun about smart cards gives you deeper knowledge about the Java Card technology.
- Furthermore there is a great reference book about smart cards in general from W. Rankl.
b)
- Java: You should have basic understanding and knowledge about Java.
- Java Card: is a subset of Java, but you need to be much more aware of the Java Card VM and RE.
- You need to have some specifications at hand
- Java Card API, VM and RE
- GlobalPlatform
- ISO 7816 and ISO 14443 for CL
c)
- There is a number of smart card operating systems.
- I recommend the Java Card Open Platform (JCOP) from IBM/NXP. There is a good developer environment (JCOP Tools plugin for Eclipse) where you can start developing against a smart card SW simulator.

Java Card, Web Start and 2 certificates

I have a WebStart application that is required to use client certificates. These certificates come from a user's Smart Card that gets put into Internet Explorer. WebStart will automatically grab the certificate and send it to the server.
My problem comes when there are 2 certificates that fit the profile. In that case, a dialog pops up asking the user to pick 1. It comes up with just about every new connection made back to the server.
The way I see it, my options are:
1) Try to reuse connections, extend keep-alive so not too many connections are made.
2) Try to get the certificates from Internet Explorer manually and pass one of them with the connection
or
3) Read the certificate directly from the Card and pass it along.
I've been trying #1 for a while now, and it doesn't get too much better.
Any ideas?

I'll have to check. I'm not running the system, so I don't have any control over this.
If it is, should I grab it out of there?
I'm sorry, Java Card and certificate programming is new to me, so...
The code required to grab the certificate out of the Microsoft Certificate Store would be OS-dependent? If I grab the certificate directly off the card, would that be OS-independent?
Is this true?

Need suggestion regarding simulation of Java Card using a floppy

Hi All,
I am working on a project wherein I have to simulate a Java Card application using a floppy. I am writing my own Card Terminal and CardTerminalFactory. Thats what I have started working on. Will that serve the purpose or do I have to think about some other approach like just overriding the cardInserted method of CTListener class? I want to achieve communication between the host application and the floppy(which is my java card) Please advise.
I would like to thank DurangoVa and Nilesh for helping me out sorting out the error in running the converter.
Thanks in advance

Are you referring to a Floppy diskette drive ?

Step by step installation for java card kit 2.2.2

can anyone help me with a complete step by step installation information for java card kit 2.2.2, i already tried to follow the instruction given in the software i download n still stuck in setting the java path. any recommendation
thanks for the help

The javacard API is for developing applets on card. Java 6 is for developing clients off-card.
yes u can use any java IDEs like netbeans or jcreator. But you will have to select the libraries within the downloaded java card kit folder for ur IDE in order to compile successfully.
try reading up the documentation and run the samples in the java card kit. thats a good place to start.

Starting java card

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