Anyone could tell me the relation between JavaCard and JavaWallet ! Is JavaWallet a Simulator for JC ?Thanks in Advance

Hi !! I am learning APDU The APDU Statement related to JavaPurse in Demo.scr// Initialize transaction: Credit $127.820x80 0x20 0x01 0x00 0x0a 0x31 0xee 0x33 0x44 0x55 0x66 0x00 0x00 0x00 0x00 0x7F;In Above statement i know up to 0x0a i.e. length byteand 0x07(end of the statement) P1 0x01 is the ...

i am extremely confused about J2ME ,and from which api to start i have downloaded every thing regarding it from javasoft.but plz tell me main difference betweenMIDP /CLDC/ PERSONAL JAVA/JAVA Phone ,how they differ with respsct to their implementation and to be a professional wireless mobile ...

Sorry, Im new to smart cards and was wondering about a few points It seem to me that if I have a smart card , smart card reader and opencard framework , I have that all I need to start working with smart card technologys but smart card vendors also have there own development kits. Do I needs ...

If there is a chat system built as an applet, which is embedded into javascript code and saved as an html page, does the user who is viweing the page and wants to join the chat have to download specific software in order to utilize the chat system? If so, is there a way that person can use the ...

Just out of interest I was wondering what does it take to build smart card applications:- Can I do it at home with my PC or do I have to have access to expensive hardware?- How difficult is it to master given that I do it on my own with no help. Does it involve a lot of hardware issues?- If ...

Hi,I am developing a Java Application which has to listen for incoming call. If there is any call coming in, the application should respond by sending(playing) audio file after two rings. The application has to recognize the keys(digits) pressed at the other end and should play corresponding ...

I am IT guy and I am creating a platform ( a roaming desktop) based on internet environment. Right now I'm using Novell Server as backend to provide file storage place. My dream is that let the corporation develop their own applications (ie. Accounting, MRP, HR etc) based on my platform and ...

Does a new Smart Card has built in JCRE or do we have to load JCRE before loading any Appletst?

how to implement snmp in embedded java

I'm having problems compiling the sample applets for the Java Card Development Kit (2.1.2). I keep getting the error that anything related to ISO7816 is not recognized. Is there something else I need to have in order to run this?

Hello,I compiled some basic applet example. And with scritgenerator I made .scr file. Then I can find CLA, INS, P1, P2, Lc, Data, Le, SW1, and SW2.With reference to ISO7816 I can understand what they mean except Data. How can I translate the data in APDU between host and applet? What do I have ...

Is is possible to run any mobile agents in JavaCard. It is preferred to run by aglet. Is is possible? it not, any suggestion?Thank you

hi all,How to connect wap gateway to embedded server?regards,Joju Francis.

I would like to know if there is any contiguity between the Java Card Technology and the Java Communications API. For second I'm not quite sure if there is a connectivity between the OCF (because Sun also is a member in the opencard consortium) and Java Card.Can anybody tell me more? ...

HiI am just two days old in this technology. I need to build one prototype application. Can I do it without any hardware? Can I get any emulators? I found that sun's 2.1.2 kit doesn't come with an emulator. Please help

I'm trying to run the first Demo in JCDK 2.1.2. I have compiled Wallet.java successfully, but I don't know where to go from there. It says to convert the files, but I can not successfully run scriptgen. It keeps giving me a "bad command or file name" error. I am almost positive that I am ...

HelloI have tested the first example exactly the same manner as given in the guide in .pdf file. Well after executing all that sample file i had compared the .scr & other file as mentioned & they did matched . Thats fine But how can i run the applet now. Please explain.Thanks in ...

Hello!When I run the built_samples.bat file when it comes to converter command and scriptgen command it gives me a error "Bad Command".Even for Jcwde and other tools it is giving bad command.I know there is problem with classpath .I am writing my class path which I have given .Please tell me ...

Did anybody hear about the pc/sc-ocf bridge from IBM? I was told by my reader-vendor that this bridge exists but I didn't find it at IBM.Who knows this bridge and who can tell me where I get it from?Thanks, Anne

I want to be able to intiate a bundle update from either 1)within the bundle itself or 2)from another bundle.I found the method Bundle.update() which looks as though it should do the trick, but I'm not sure how it initialize it to point the the active instance of existing bundle. How do I do ...

Is it possible to develop a Java Card that can talk over a wirelessconnection, i.e., PDA or Cell phone? More to the point, is there a readerout there than can detect and read the Java card if it's within a few feetof the card?Thanks

Please help!I've to connect to an IBM HttpServer with client authentication. During handshake i get a fatal, unexpected message exception. It works if i'm connecting without client authentication to the same server.I've absolutly no idea what that exception could mean and how to solve it and ...

Hii wanna know the difference in GemXpresso 211 PK& GemXpresso 211/V2 .Please do reply.Thanks Mehul

HiI have been able to write a program which can send String objects over the serial port using java communication. A server side code listens to the serial port and a client side code send data over this port. (I dial to a computer from another computer using one modem at each end)What I ...

Hello All,Merry Christmas and happy holidays.Question 1:Let us say I have three bundles, Bundle A, B, C respectively. and A is dependant on B , B is dependant on C and C- is the base device.Now, if I get a bundle update (a new jar file) for A / B / C , how to handle it.?What code goes in the ...

I am running jdk 1.4b3 on Win2K and getting this strange error when trying to build examples...--Java Card 2.1.2 Class File Converter (version 1.2)Copyright (c) 2001 Sun Microsystems, Inc. All rights reserved.error: com.sun.javacard.samples.HelloWorld.HelloWorld: unsupported class file format ...

HI!Can Any on tell me where can I get SIM API.Thanks in Advance.Sheetal

Hello,can we control the next action options in the handset through SIM? for example, I do a sms-pp download and when I display the received sms, I want to display delete or reply options along with the sms data as shown below. message_Hi, _ReplyDeletePresently, I am having Reply and Delete in ...

Hello All,I need help.Let us say, I have a PrinterBundle, which creates a "PrinterDevice" (OSGI Device service).. and I have another bundle "A", which has ADriver (interested in "PrinterDevice" for match) and it registers an OSGI Service "PrinterImpl" on its attach method.When Bundle A is ...

I've been trying to parse CAP files, but having trouble figuring out these values...In Method component: what is the number of elements in "method_info methods[]" array?in method_info: what is the size of bytecodes[] array?in type_descriptor_info: what is the number of elements in type_desc[] ...

I am currently developing Xlets to run on STB's. All of my Xlets are working correctly using the Havi api. I have recently started another Xlet Development cycle which has Lists in the GUI. I've tried using HListGroup and HListElement, but to no avail. I cannot find any examples on the net. I ...

I'm totally new to smart cards and would like to get learn some about it. I'd like to build programs which have simple interaction with a smart card for storing information there and light processing.I thought about buying Gemplus 430USB reader.Could someone suggest a java card for me?P.S.How ...

I was reading about DriverSelector, DriverLocator. And I don't see the DriverSelector class part of my framework (OSGI 1.0), may be I am missing something. Does it belong to "org.osgi.service.device" package.(this research is part of my earlier question: regarding OSGI device access, so I ...

Hello Everyone,I know that there are smart cards available in the market such as eutrons Crytoidentity and Webidentity which are readerless cards(it does not require any hardware reader device). It is directly connected on the USB port of the PC(terminal). The smart card is an Door Key size. I ...

how can I send a message to Fax machine , from where I should start , any Idea , reference , documentation Please let me know I have Java Communication API with Thanks Bibhishan

Hi,I want to store an fingerprint image in the Smart Card, Right now I don't have biometrics scanner ,But I want to store any image in the card,I am using Reflex 72 Reader and Cyberflex Aceess 16k card,Can I do it without biometrics scanner, what format Image should have?and how can i do ...

I've been posting some message in this forum and others and haven't gotten a clear response.I want to experiment with java smart card technology.From what I gathered, Gemplus is a leading company in this field so I thought about buying a smart card reader from it and a java smart card.I ...

i study the javacard market and i search for all Java Card provider.i founded the most important i hope, (Gemplus, Oberthur, shumbergerSema). I want to know if they are other providers. Regards.

I am attempting to run the demo1. When I type the following command I get the following message:>jcwde jcwde.appJava Card 2.1.2 Workstation Development Environment (version 0.18).Copyright (c) 2001 Sun Microsystems, Inc. All rights reserved.jcwde is listening for T=0 Apdu's on TCP/IP port ...

I am a beginner of java card.I want to implement JCRE on a smart card.But I don't know what I must do,what components can I get from SUN?

Hello All,Happy new year.Well, here is one of my silly questions.Is each OSGI framework instance (implementation) is attached to one instance of the JVM, or can there be multiple JVM instances sharing the same framework (bundles, services etc).ThanksKumaran ...

Hi everyone.It's my first post on this forum, hopefully not the last one.Anyway, I have a problem.I need some documentation for the ISO-7816-4 standard.I could only find parts 1,2,3.Where can I get part 4 ?Kuba

next question:I have (well, actually it's not mine) a GSM SIM Card (Incard Mokard) which is JavaCard 2.1.1 compliant.I wonder if I can run ordinary javacard applets (not toolkit applets) on it.Is it possible that the card does not have the javacard.security.* classes. I can see them on the ...

Hello All,The OSGI doc, explains thepublic ServiceReferences[] Bundle.getServicesInuse()...... as follows; provides a list of ServiceReferences for the services this bundle is using (QUESTION 1: WHAT DO THEY MEAN BY THAT?) or null if the bundle is not using any services. A bundle is considered ...

hi all,Does anybody know how to use the javacard.security .Randomdata class ? and can you tell me how to implement the generateData and setseed methods of the abstract RandomData class or give me sample program....thanks.

I wanna to implement a login system using java card.whenever a user goes to the URL, it prompts to the user that he needs to plug in his java card, and the program reads the login token from his card.if the token matches with the one in DB, he can then login successfully. Fail ...

whenever i run apdutool command after running the jcwde is gives an unknown hostname error

Hi ,I am developing a web/wireless application which required client/server authentication process .I am new to J2EE platform and i only know this is related to JMS and J2EE.Okay here are the step i get from my colleage.1.User will register the system using web/wap or SMS .2.Check channel ...

Hi All,Could anyone please suggest me how to read data from barcode-reader at the client side in a web-application scenario.ThanksG.Vijay