Help with Some Basic Info
hi, i am totally new to smart card development. i want to understand where the pieces fit together. Please consider this scenario. Assummig a company wants to issue smartcards to its clients, to be able to check their say transaction balance, on a server at their office, and the clients can use this card at say ATM, POS terminls etc. let me as the folowing questions?
1) Will the program that will be written on the smart card contain, network addreses and say port numbers, that card readers on maybe an ATM will use to communicate with the server.
2) Will there be another program written on the server that waits for requests on the specified port and return appropriate responses.
3) Will another programbe written and deployed on the chip, that will handle the responses
in summary, how does the terminal where the smart card is used know whic computer to contact and how does that computer and when a request get to this computer, what hapens next.
Hi,
java_everywhere wrote:
1) Will the program that will be written on the smart card contain, network addreses and say port numbers, that card readers on maybe an ATM will use to communicate with the server.I guess this is dependent on the software contained in the card reader or ATM etc. Java Card's are passive and simply respond to requests sent to them.
java_everywhere wrote:
2) Will there be another program written on the server that waits for requests on the specified port and return appropriate responses.If you need to communicate with a server, you need an end point to communicate with. You will need some kind of system/software running on the server to handle these requests. Once possability is a web service running inside an application server.
java_everywhere wrote:
3) Will another programbe written and deployed on the chip, that will handle the responsesYou could handle many kinds of requests from a single Java Card applet. The client application and the card simply need to know how to communcate with each other.
java_everywhere wrote:
in summary, how does the terminal where the smart card is used know whic computer to contact and how does that computer and when a request get to this computer, what hapens next.An applet on a smartcard is a passive application and does not perform any processing until a request is sent to the card. To perform actions such as you have mentioned above, you would need some middleware in the ATM/POS device that is able to communicate with your card. This middleware would need to be configured to be able to find a server it is to communicate with. This configuration data could be stored on the card, but depending on your requirements, that may not be the best place to store it (could become out of date, etc).
Cheers,
Shane
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Really Need Help with Some Basics!
I've done Adobe's flash tutorials, and made a numbef of
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Specifically, I've made an animation using the new Flash
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Here's the site: (use forward and back to navigate as one of
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http://www.genevanotebook.com/BUFFET/test.html
I've also had some problems with the navigation. Forward and
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am missing. I would be very curious to hear how you experts would
proceed with putting together a site like the one above!
Many thanks for any suggestions, including websites with good
examples of the different ways a site like mine could be
implemented for the web.Here is the link.
http://www.matthewpavkov.com/buffetscreens_edited.fla
Now, I'm going to try and explain what I did as best I can.
But please understand that I do not know very much about
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where code should and shouldn't be.
First, I renamed the slides on the left. b-b-q ----> bbq1,
and so forth. This is what I believe was the main problem for the
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main reason why your buttons weren't working is that you had
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Please help with some basic maths!
Hi all.
I am using inverse trigonometry to calculate an angle. Example:
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2. yes
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Please help with some basic javascript syntax
Can anyone please help me with a "remove from favourites"
facility i'm working on.
I query to get all the favouites, then i output those
favourites down the page
each favourite has a "remove from favourites" link - i want
to make it so when a user clicks this link they get a javascript
confirm box pop up saying "are you sure you want to remove
#favourites name# from your favourites?"
so i have..
function remove(profile,name) {
if (confirm("Are you sure you want to remove #name# from
your favourites?")) {
window.location =
"remove_from_favourites.cfm?deleteFavID=#profile#&removedName=#name#"
and
<div
onClick="remove(#rs_favs.favouriteeID#,#rs_favs.firstName#)"
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>>
onClick="remove(#rs_favs.favouriteeID#,#rs_favs.firstName#)" and i
have separated them but a commer "," but i suspect that is
incorrect syntax
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PS the way i've wrapped my "remove from favourites" text in a
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div#FavLink
color: blue;
text-decoration: underline;
cursor: pointer;
<div id="FavLink"
onClick="remove(#rs_favs.favouriteeID#,'#rs_favs.firstName#')"
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from favourites</div>
That should get you started.
happysailingdude wrote:
> thanks CFDEBUG that sorted it - thanks very much
>
> just one last thing - more of a CSS issue i think but
maybe not.
>
> so now I have <div
>
onClick="remove(#rs_favs.favouriteeID#,'#rs_favs.firstName#')"
>Remove from
> favourites</div>
>
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> done <p>Remove from favourites</p>
>
> how do i make the "Remove from favourites" text look
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> done <a href="remove_from_favourites.cfm?....."
>Remove from favourites</a>
>
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> is the correct syntax please? or do i need to do
something with my CSS file?
>
> thanks very much indeed for any further help anyone can
give me to get this
> page finshed off - thank you
> -
Help with some basic AS3 repeating scripts?
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I seem to be stuck and can't figure out how to do this....
import fl.transitions.*;
import fl.transitions.easing.*;
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import flash.events.*
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myIconArray[ArrayCounter].x = 700;
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function SlideTextIn(myMC_Text, myMC){
myText.text = ArrayCounter;
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myHoriTween1.removeEventListener(TweenEvent.MOTION_FINISH, finishedTween);
trace("loopCounter : " + loopCounter +" " +ArrayCounter)
SlideTextDown(ArrayCounter,ArrayCounter);
function SlideTextDown (myMC_Text, myMC){
trace("Inside SlideTextDown " + myMC_Text)
myHoriTween4= new fl.transitions.Tween(myIconArray[myMC_Text], "y", fl.transitions.easing.Strong.easeOut, 140, 300, 2, true);
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This will loop through all six graphics without a problem, and then start over again. But, I can't seem to find a good way of sliding one graphic in from the right whilst the one is sliding down off the screen. -
Help with some basic understanding
hi all,
i am not able to understand one thing in flash - i have a
button on layer1 frame 15. i gave that button an instance name of
btPlay. now when i am defining the following function on Layer2
frame 1 - btPlay.onPress = function () {
mcPlay.gotoAndPlay(2);
it doesnot work. it does not take the actionscript but when i
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show on the stage
until frame 15. If you expand the actionscript on layer frame
to frame 15
when you button comes on to the stage, it will work.
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*THE online Radio*
http://www.tornadostream.com
*Must Read*
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"gaurav_ch" <[email protected]> wrote in
message
news:eac659$mdg$[email protected]..
> hi all,
>
> i am not able to understand one thing in flash - i have
a button on layer1
> frame 15. i gave that button an instance name of btPlay.
now when i am
> defining
> the following function on Layer2 frame 1 -
btPlay.onPress = function () {
> mcPlay.gotoAndPlay(2);
> }
> it doesnot work. it does not take the actionscript but
when i define the
> above
> function on Layer2 frame 15, then it works. I am not
able to understand
> this.
> an article on adobe site about the best practices of
flash clearly says to
> define all the actionscript on a seperate layer and on
the first frame but
> in
> my case it does not work. i have flash 8 pro.
>
> please help.
>
> thanks,
>
> gaurav
> -
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Hi Experts,
I would like to have some information about a particular certification :
[Solution Architect|http://www.sap.com/services/education/certification/certificationtest.epx?context=%5b%5bC_TERP10_05%5d%5d%7c]
There r already 2 other threads([1|SAP Consultant Certification Solution Architect ERP-C_TERP10_05?;;[2|TERP10 mySAP ERP - Integration of Business Processes;) on the same topic and i have been waiting for a reply for days...nothin turned up..so please post some valid info reg. the same !
Your reply will be really appreciated with points ...;->Alf,
I think the above certification talks about an all round information about SAP and its core components and how they work together.
My POV is that this is meant for someone who is to implement the SAP Suite for a company...
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There might be a newer certification available with newer versions...
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Help with some java work ... :(
Hi, I was wondering can anyone here give me some help or show me the way with this programming assignment. This is my first week of programming in Java and is really struggling ...
I already have some very useful help from some people on here but still have no luck.
Below is what my assignment is about and what I've done so far, sorry if it's very basic but I'm trying my hardest.
You are required to write a program in Java that can store the details of three books. Their details are
Author
Shelf location
Availability
The program should give each book a unique shelf location starting from 0001. The details should be entered from the keyboard. The program should, on request, be able to print the details of each book to the screen. The program should terminate on request. The program should first ask for a preset password to be given before continuing executing any operation described above
public class Library {
public static void main(String[] args) {
String[][] books =
{ "Shelf Location", "Author ", "Book Name ", "Availability" },
{ "0001 ", "A. Smith ", "Hello World ", "1 " },
{ "0002 ", "C. Jones ", "Goodbye World ", "0 " },
{ "0003 ", "D. Wan ", "Whatever ", "5 " }
for (int i = 0; i < books.length; i++) {
System.out.print(books[0] + " ");
for (int j = 1; j < books[i].length; j++) {
System.out.print(books[i][j] + " ");
System.out.println();
import java.io.*;
public class Login2
private static BufferedReader in;
private static BufferedReader keyboard;
public static void main(String[] args) throws IOException
keyboard = new BufferedReader(
new InputStreamReader(System.in));
String input;
boolean done = false;
while (!done)
System.out.print("Enter Password in UPPERCASE (QUIT to exit)");
input = keyboard.readLine();
if ((input.equals("LOGIN")) || (input.equalsIgnoreCase("QUIT")))
done =
true;
return.Library();
I was told to use cases, instances, etc ... nothing complicated is needed but it is still to much for me. I saw some examples of people's work and they only have approx 1.5 pages of code.
Thanx very much for people who reads this thread and offers me help.Here's something to play around with (minimal error handling)
import java.io.*;
class Library
private final String password = "java";
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
private String books[][] = new String[3000][];
int bookTotal = 0;
public Library() throws IOException
options();
private void options() throws IOException
System.out.print("\nLibrary Options - \n0 - quit\n1 - Enter book details"+
"\n2 - List book details\n\nPlease enter selection number: ");
int selection = Integer.parseInt(br.readLine());
if(selection == 0) goodBye();
else
checkPassword();
if(selection == 1) newBook();
else listBook();
private void newBook() throws IOException
String another="";
do
if(bookTotal == books.length)
System.out.println("Unable to add more books");
return;
books[bookTotal] = new String[4];
System.out.print("\nEnter title details: ");
books[bookTotal][0] = br.readLine();
System.out.print("Enter author details: ");
books[bookTotal][1] = br.readLine();
System.out.print("Enter shelf location details: ");
books[bookTotal][2] = br.readLine();
System.out.print("\n0 - out of stock\n1 - available\n2 - on loan"+
"\nEnter availability details: ");
books[bookTotal][3] = br.readLine();
bookTotal++;
System.out.print("\nEnter another book? (y/n): ");
another = br.readLine();
}while(another.toLowerCase().equals("y"));
options();
private void listBook() throws IOException
String another="";
String titles = "\n";
String availability[] = {"out of stock","available","on loan"};
for(int i=0;i<bookTotal;i++) titles += (i+1)+" - "+books[0]+"\n";
int selection = 0;
if(bookTotal > 0)
do
System.out.print(titles+ "Please enter selection number: ");
selection = Integer.parseInt(br.readLine()) - 1;
System.out.println("\nBook title = "+books[selection][0]);
System.out.println("Book author = "+books[selection][1]);
System.out.println("Book shelf location = "+books[selection][2]);
System.out.println("Availability = "+availability[Integer.parseInt(books[selection][3])]);
System.out.print("\nList another book? (y/n): ");
another = br.readLine();
}while(another.toLowerCase().equals("y"));
else System.out.println("\nno books to list\n");
options();
private void goodBye()
System.out.println("\nThank you for using the Library program.\nGoodbye.\n");
System.exit(0);
private void checkPassword() throws IOException
System.out.print("\nEnter password to continue: ");
String pwd = br.readLine();
if(!pwd.equals(password)) goodBye();
public static void main(String args[]) throws IOException
new Library();
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