Hello, i want to integrate smart card in a time-keeping system for our company's employees. The real problem is that, i don't see a clear picture on how i can implement such system. I was thinking if the javacard program can access the database for recording the current time or.. maybe im ...

Hi all, I am a graduate student working on a project in Java card. I have just started going through the examples in the Java card development kit. So far I am able to compile th sample java file. I am not able to run the converter.I type the followingc:\java_card_kit-2_1_2\samples>converter ...

Hi all !I need an urgent help on use of HttpSession with servlet. I have a problem regarding keeping a session alive in different occasion.First, if I use the HttpServletResponse.sendRedirect() method, I loose the session. Why ?Second, if I create a small web page with some javascript code to ...

HI,Is it possible to send a SMS message directly to a Javacard applet.Let's say I have a GSM Javacard SIM, and I want SMS to go directly to an applet, and have applet analyze it (a binary SMS).I dont want the SMS to go to the SMS inbox in the phone.If it's possible, how to do it ? RegardsKuba ...

Hi Guru's,What happens when the HttpService's ServiceReference is accessed by userbundles .? the situation is that the many userbundles will try to supply some implementation of the HttpContext and the handler for that userbundle's servlet or resource has to associate the HttpContext to the ...

Can anyone guide me the as to how to use the CREF instead of jcwde? Also, whether the CREF is applicable on the Solaris Environment?Thanks

Hi all,I recently entered the world of Java card programming, so far everything has gone well, I've successfully wirtten my first applet, using the Simulator and Emulator provided in the JC development kit. I've even managed to get it talking to a client side application using the open card ...

Hi,My name is Richard Radford and I'd like to know if it's possible to print to a network printer using the COMM API. After reading the tech tip article http://developer.java.sun.com/developer/JDCTechTips/2002/tt0122.html#tip2 I downloaded the necessary files, compiled and ran both ListPorts ...

Hi all , after a long time I am back to Java card forum .And I am back with some interesting queries ... For loading a new application and install it to the card , OP provides LOAD and INSTALL command . In OP 2.1 specification section 9.6.2.3 , data field for load command is given .But I am not ...

Hi , According to the visa Open platform architecture, each Java card applet is associated with a Security domain.I am using GemXpressoRAD211 toolkit for developing Java Card applets. In the Gemxpresso211IS card, the default security domain is the Card Manager, whose AID is A0 00 00 00 03 00 00 ...

Hi,I am running my MIDlet and i receive this error message :Error verifying method nanoxml/kXMLElement <init>(Ljava/util/Hashtable;ZZZ)VApproximate bytecode offset 47: Inconsistent or missing stackmap at targetALERT: Error verifying class nanoxml/kXMLElement That is when I creat a new ...

Hi all , I am working on Java Card technology for last one year . Presently I am facing some problem regarding some file concept of java card . I know that Java Card 2.1 does not support file system . But I want to simulate the file system in java card using applets . i.e . I want to write an ...

Hi friends can anyone tell me how to play a wave file over a modem ?. (i.e i want to play a wave file as a response to an incoming telephone call.)any help would be greatly appreciated.Thanks and RegardsMadhu

Hi,Need a dissected explanation of the following HelloWorld.opt file for the HelloWorld Applet. Any help would be appreciated!!-out EXP JCA CAP-exportpath .-applet 0xa0:0x0:0x0:0x0:0x62:0x3:0x1:0xc:0x1:0x1 ...

I saw that we can access Card through pc/sc. and i found the Pc/sc wrapper. But i don't found any documentation about this OCF bridge. Any body can tell me where i can find a developer guide and a example about this PC/SC wrapper.

I like to develope an simple daemon program which talk to my fax machine. The fax machine is connected to phone line(standalone). The daemon program is running is one of the JVM machine which connected to company network. The problem is what kind of method that i supposed to use in order to ...

Hi,I want to use native methods on JavaCard."JavaCard 2.1.1 Virtual Machine Specification" said that JavaCard 2.1.1 does not support native methods.But, "JavaCard Technology for Smart Cards" said that ROM applets and Preissuance applets are allowed to declare native methods.Which is right?If ...

Hi,I could not locate the properties file in the jar file, for which activator looks before starting that bundle. If that bundle is not added to classpath, how can i get Activator and could start the Activator.Please clarify.....

I'm trying to make an mhp-xlet visible in an html-document..but I failed...why I can't open it like an applet ? what parameters are required to open it in an dvb-html conform document ?thank you for helping me...Bjoern

I want to send AT commands to mobile phone using Java Communication API's.I have connected the phone with COM2.Can anybody explain me that how will i send those commands using Commjunication API's.

Hi,I have this parameter in my config file, for conversion to a CAP file using the converter.-out EXP JCA CAPthere is NO mention of -exp!!!Still the converter throws the following exception :error : exp file framework.exp of package javacard.framework not found.one error zero warnings!!Any help ...

Hi,We have several new Smartcards that came with our Sun Ray cluster -- want to know if it is a Java Card and if I can read/write to it using the card reader (writer?) on the Sun Ray 150 or Sun Blade 100.Thanks.

Im trying to run the converter app on a small java app ive just built and im getting the following errorclass VanTest1 does not belong to package VanTest1My app VanTest1.class is in a folder called VanTest1.Im totally new to java and havent got a clue what this error means . Could someone ...

I have to store some personal details say name,age,sex etc..into my card.Since the above fields are of type String,I get exception during conversion !What I do is:Byte nam=new Byte("James");byte name=nam.byteValue(); The exception says:error: line 9: employee.Employee1: unsupported parameter ...

I have to store some personal details say name,age,sex etc..into my card.Since the above fields are of type String,I get exception during conversion !What I do is:Byte nam=new Byte("James");byte name=nam.byteValue(); The exception says:error: line 9: employee.Employee1: unsupported parameter ...

Hello.. can anyone help me...I am suppose to program WML using sdk nokia toolkit 3.0does anyone know where i can obtain it?thankz in advance!

Hi,My question concerns CAP file format.I utilize Schlumberger SDK 4.1 for cyberflex cards. This tools allows creation of CAP file from class file and further loading aplet to card. Unfortunately process of CAP creation is not enough stable(very sensitive on errors in class file) so I decided ...

hi,is there a possibility that a javacard does not implement all javacard api classes ?if yes, then how can I know which classes are implemeneted, and which are not ? Kuba

I am tasked with looking at Java JVM implementations for running on a cirrus logic EP7212/EP7213 development board running BlueCat Linux on an ARM processor. What is available as far as off the shelf JVM's? Is it possible to port the J2ME edition to this type of platform and if so how much ...

I am trying to configure OCF and Gemplus card terminals and when I run GetCardID.java I get the following exception:start use case: get a card IDOpenCardPropertyLoadingException:property file not foundfinished use case: get a card IDSo I manually created a file called opencard.properties in ...

Does anybody have any idea how Java Card could be integrated in an standard e-mail signing application, i.e. with Outlook, S/Mime, MS CSP and PC/SC or Netscape with PKCS#11 and PC/SC?My understanding is that with standard ISO Cards the connection e-mail client and smart card looks like this: | ...

Does Java Card provide any extension classes (like javacardx.framework) or other build-in features to provide EMV compliance or must I take care about it within the applet. Does anybody know about actual EMV compliant java cards?

I haver installed OCF1.2 and when I try to run the GetCardID.java ,I get the following errorD:\Program Files\OCF1.2\components\sb-demo\src>java demos/samples/GetCardIDstart use case: get a card ID ClassNotFoundException:com.gemplus.opencard.terminal.GemplusCardTerminalFactory finished use ...

Hi,I am tryingto set-up Java TV application development environment. However, I cannot find any implementation of Java TV specification (either javatv.jar or javax.tv). Can someone help?Thanks,sanjeev kumar

Hi..I am looking to start developing a procedure on a JavaCard that can be inserted into a Nokia cellular phone.The procedure would intercept keypad digits, and add other characters to the front of the number if someone is dialing a long distance number. I figure I have to access an "outbound ...

hi all,i already got the wallet.java sample code and now i want to write a OCF application to communicate with the wallet applet,can anybody tell me where can i get the sample code of OCF application which can communicate with wallet applet?thx a lot!

we are getting gempluscartterminalfactory.class not found. we set the classpath to that directory.please clear our doubt.

Hi all, I am looking for a simple BER-TLV class that could help me to encode/decode BER-TLV. If anyone knows an URL or has already done such class, it will be nice to help me.Thanks by anticipation.

Hi, i don't have java card and the card reader, what i do is convert the applet by using converter command and test it in the jcwde simulator. is there any simulator program for the card reader so that i can simulate the process on my pc?Thanks

Good Morning,I am just starting out using Java Card Technology, and I'm experiencing a few teething problems.I have downloaded the Java Card 2.1.2 development kit and have followed the installationa and setup guide, but am unsuccessful when attempting to run any of the demos provided. Being ...

Im a student doing a dissertation on Java Smart Card for a conversion Masters in Computing. I have been using the Java Card 2.1.2 Development Kit and User's guide. However, could anyone comment on the extent to which the kit is used in industry.Is it superseded by other development kits/IDEs? ...

I'm trying to create my own scr file for an applet that I've created, and I'm using the demo2.scr file as a guide. What do all the cap files included in the scr file do for each applet, and how do they relate to the applet they are specified for? If anyone can help me out on this I'd ...

Hi ! I am compiling javacard sourcebut this errorwhy error ? Command is Conveter -config HelloWorld.optErrorWarning :Method <init> in class HelloWorld.HelloWorld contain local variables, but not local variable table.Warning :Method install in class HelloWorld.HelloWorld contain local ...

Hi AllI gota a GemXpresso 211 PK cards & Gempc 410 Reader. And I try to access the file ":c009" using the sample app below..I get a negative op..pls help package mypackage; import opencard.core.service.SmartCard;import opencard.core.service.CardRequest;import ...

A program can dynamiclly generate a math expresion.Is there any function in JDK to calculate the dynamic math expression? Any help is appreciated...

What kind of modem AT commands shall I send to the modem to draw it from the voice mode to command mode? How?I can play a wav file over the phone line now. but after finish playing the file, i cannot issue any AT command to the modem. I have to switch off and on again the modem. Is there a way ...

I am using the Java Card Api to generate the random no in the card but i am getting the null pointer exception when iam testing the code, i am attaching the code. kindly give the solutionmanu import javacard.framework.*;import javacard.security.*;import javacardx.crypto.*;public class ...

how to store the program permanently in the card.We have already configured the card reader. We create a sample code like the helloworld pgm but we don't know how to store that code in the card.pls help us

we tried to run the helloworld program in the samples directory,the op as (0x15).While running the jcwde.app in that command prompt the op is as follows: java.net.SocketException: Connection reset by peer: JVM_recv in socket input stream read jcwde terminating on receipt of SimulationException. ...

We read that jcwde acts as a simulator to run the program(ie when only we don't have card terminal),but we are owning a card terminal(gemplus) and card.Then what's the use of jcwde tool (simulator) in running the application.whether our card external program communicates with card resident ...