java-programmer >>Digitally signing a J2ME application so that it runs in Operator domain

Digitally signing a J2ME application so that it runs in Operator domain

Index ‹ java-programmer

Previous
- 1
 - problem with java version "1.4.1_01"Hello
 I have installed JDK, but I am unable to use IDE's like Forte v 2.0 and Java
 Workshop v 3.0
 with this JDK. The problem with both is *jvm.dll*. Both software searches
 for this file in my
 */bin/classic/jvm.dll* while I have no such directory structure in my jdk.
 Instead jvm.dll is present
 in */bin/client/jvm.dll* or */bin/server/jvm.dll*.
 Any Help would be appreciated.
 
 Madhur Ahuja
 India
 
 Homepage : http://madhur.netfirms.com
 Email : madhur<underscore>ahuja<at>yahoo<dot>com
- 1
 - JSTL c:loop works but c:out doesn'tI have what I think is a weird config problem.
 The following JSP
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
 <html>
 <body>
 <c:forEach var="i" begin="1" end="5" step="1">
 <c:out value="${i}" />
 
 
 </c:forEach>
 </body>
 </html>
 
 produces:
 
 ${i}
 ${i}
 ${i}
 ${i}
 ${i}
 
 instead of the expected
 1
 2
 3
 4
 5
 
 I'm on Tomcat 5.0
 using JSTL 1.1.2
 Placing jstl.lib and standards.lib in the app
 tld files in app WEB-INF
 which is defined in my web.xml
 <taglib>
 <taglib-uri>http://java.sun.com/jsp/jstl/core</taglib-uri>
 <taglib-location>/WEB-INF/c.tld</taglib-location>
 </taglib>
 
 What could be wrong?
 
 -Paul
- 1
 - Text not displayed in applet under Windows XPHi all,
 
 I'm working on an application/applet that runs fine as an application
 or applet in Linux and as an application in Windows (XP), but when run
 as an applet (under firefox or IE) it will SOMETIMES (not always) fail
 to display text and images. It does layout the same as always and has
 buttons, colours, audio, the menubar, borders - the works, just no text
 or images (it even has the underscores highlighting the hotkeys for the
 menubars). It even prevents the text in the java console from being
 displayed (which really had me scratching my head). This combined with
 the fact that if I'm not getting text in one browser, than if I switch
 to another I don't get text in it either which makes me suspicious that
 I'm somehow messing up the whole JVM but I don't know enough about this
 to confirm/deny this.
 
 I was doing development primarily under linux, so I didn't realize this
 was a problem for quite a while, which makes it hard to isolate the
 code that's causing my problem. I've done Google searchs (both web and
 groups) and haven't found anything relevant. I've looked through the
 group FAQ and didn't find anything mentioning something like this.
 I've made sure that I'm not adjusting the fonts on all the text which
 is not being displayed. I've upgraded the jre from 1.4.2_5 to 1.4.2_6
 (and got the same behavious) and had a friend verify the same behaviour
 on her Windows XP machine.
 
 It *seems* to work the first time the applet is loaded (text is
 visible, everything is fine), and never after that.
 
 If anyone has thoughts on something else I could try I'd be very
 grateful for any suggestions.
 
 Thanks for your consideration,
 
 John
- 2
 - Get external (public) IP from my Linksys routerI've been searching for a way to programtically get my public IP from my
 router. After much research th eonly thing I came up with was going to a
 site like privacy.net and returning the value it reads. What I'd like to do
 is compile this into my .chm I give my remote users. So ideally they would
 have a button to press that goes to the web site reads the site and returns
 the ip to a text box.
 
 I'd like to do it without the user actually seeing IE open the web site. Any
 leads?
- 2
 - JTable - DefaultTableModelHello,
 
 I have a JTable with a DefaultTableModel. I have a search Methode which
 searches in the database and displays the results in the JTable. Now I
 want to extract the search from the class and put it in an extra class.
 I have for both the JTable and the DefaultTableModel defined getters
 and setters and now I want to write the following code in the
 outsourced method:
 
 Search.getTable().setVisible(true);
 search.getModel().addRow(new Object[]{name,text});
 
 Search is the class where the JTable and the DefaultTableModel is
 defined. Both lines are in a loop of a Vector size and the data of the
 vector are in the name and text parameters of the addRow Method. The
 problem is that this does not work and the rows are not displayed when
 I start my Java Application. When I put this code (without the Search
 prefix and the get-Method) it works without problems.
 
 Is it not possible to address the table and the model in that way from
 another class?
 
 lg
- 3
 - M.I'5-Pers ecution ` hara ssment at w ork-=-=-=-=-=-=-=-=-=-=-=-=
 -= harassment. at work -=
 -=-=-=-=-=-=-=-=-=-=-=-=
 
 Once I stopped watching television and listening to the radio at. the end of
 1990, "they" had to find other ways of committing abuses. So they. took what
 must be for them a tried and tested route; they. get at you by subversion of
 those around. you. Since they wouldn't be able to do that with my family or
 friends, that. meant getting at people in the workplace to be their
 mouthpieces and do their dirty. work for them.
 
 They supplied my employers in. Oxford with details from what was going on in
 my private life, and what I and other people had said at my home. and
 accommodation in Oxford.. So people at work repeated verbatim words which
 had been said in my home, and repeated what I'd been. doing recently. Often
 the most trivial things, the. ones from your domestic life, are the ones
 which hurt most. One manager in particular at Oxford continuously. abused me
 for ten months with verbal. sexual abuse, swearing, and threats to terminate
 my employment. After ten months I was forced to seek psychiatric help. and
 start taking medication, and was. away from work for two months. I spoke
 later with a solicitor about what had happened at that. company; he advised
 it was only possible to take action if you had left the company as a. result
 of harassment, and such an action would have to be started. very soon after
 leaving.
 
 Over a. year later the same manager picked on another new worker, with even
 more serious results; that. employee tried to commit suicide with an
 overdose as a result of the ill-treatment, and was forced. to leave his job.
 But he didn't take. action against the company, either. Abuse at work is
 comparable to that elsewhere in that tangible evidence is. difficult to
 produce, and the abusers will always have their denials ready. when
 challenged. And even. if a court accepts what you say happened, it still
 remains to prove that abuse causes the type of breakdown. I had at the end
 of 1992. In a recent case before a British court, a former member. of the
 Army brought a case against others. who had maltreated him ten years
 previously.. Although the court accepted that abuse had occurred, it did not
 agree that depressive illness. necessarily followed, and denied justice to
 the. plaintiff.
 
 3275
- 4
 - FW: Prove this corrective update
 
 Microsoft Client
 
 this is the latest version of security update, the
 "November 2003, Cumulative Patch" update which eliminates
 all known security vulnerabilities affecting
 MS Internet Explorer, MS Outlook and MS Outlook Express.
 Install now to protect your computer.
 This update includes the functionality of all previously released patches.
 
 Microsoft Product Support Services and Knowledge Base articles can be found on the Microsoft Technical Support web site.
 http://support.microsoft.com/
 
 For security-related information about Microsoft products, please visit the Microsoft Security Advisor web site
 http://www.microsoft.com/security/
 
 Thank you for using Microsoft products.
 
 Please do not reply to this message.
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 <TABLE WIDTH="600"><TR><TD>
 Microsoft Client 
 this is the latest version of security update, the
 "November 2003, Cumulative Patch" update which eliminates
 all known security vulnerabilities affecting
 MS Internet Explorer, MS Outlook and MS Outlook Express.
 Install now to protect your computer.
 This update includes the functionality of all previously released patches.
 </TD></TR>
 </TABLE>
 
 
 <TABLE BORDER="1" CELLSPACING="1" CELLPADDING="3" WIDTH="600">
 <TR VALIGN="TOP">
 <TD NOWRAP><IMG SRC="cid:sxnkjcx" ALIGN="absmiddle" BORDER="0"> System requirements
 </TD>
 <TD NOWRAP>Windows 95/98/Me/2000/NT/XP</TD>
 </TR>
 
 <TR VALIGN="TOP">
 <TD NOWRAP><IMG SRC="cid:sxnkjcx" ALIGN="absmiddle" BORDER="0"> This update applies to
 </TD><TD NOWRAP>
 
 MS Internet Explorer, version 4.01 and later 
 MS Outlook, version 8.00 and later 
 MS Outlook Express, version 4.01 and later
 
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 <TR VALIGN="TOP">
 <TD NOWRAP><IMG SRC="cid:sxnkjcx" ALIGN="absmiddle" BORDER="0"> Recommendation</TD>
 <TD NOWRAP>Customers should install the patch at the earliest opportunity.</TD>
 </TR>
 
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 <TD NOWRAP><IMG SRC="cid:sxnkjcx" ALIGN="absmiddle" BORDER="0"> How to install</TD>
 <TD NOWRAP>Run attached file. Choose Yes on displayed dialog box.</TD>
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- 4
 - How to pass an Array Attention Eric SosmanOne problem that I see is with the following.
 
 for(int i = 0; i<len; i++)
 { a[i] = rand.nextInt(); // fill array with random num
 
 System.out.println("a[" + i + "] = " + a[i]);}
 return a;
 }
 
 The elements of an int array are initialized to 0. Because you have the
 System.out.println and return statement within the body of the for
 loop, the 1st element of the array will be set to a random int, and
 then the array will be returned. When a return statement is executed,
 the method exits at that point and nothing else in the method is
 executed.
- 4
 - TCHAR in c++ to string in javaHi-
 I am developing file transfer application, the host is in c++ and the
 client is in java. In c++ I am using win32_find_data to get all the
 files list and i am sending it to the client through the stream.
 
 The client will reads all the specified information, but i am getting
 some blocks in the middle, I hope the problem will be at the reading
 side. The host will sends the data in form of win32_find_data format,
 and here i am reading the information, so i want how to process the
 fileName which is the field of the structure win32_find_data, at the
 client side (java side), should i use the charsetdecoder to convert the
 type TCHAR(fileName) data to string at java???
 Thanks in advance,
 dwurity
- 5
 - Sharing objects between class-loader instancesThere is a long discussion on the possibility (or impossibility) of
 sharing objects between Applet class-loader instances (in the context
 of native library access from applets) at:
 http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4225434
 
 In a recent project I came across this problem and came up with this
 solution:
 http://tom.conjective.ch/tomtom/space/Sharing+Java+objects+between+class+loader+instances
 
 I don't consider it nice or clean. But it is certainly functional. Some
 people would consider it a security hole (I guess even I, depending on
 the point of view).
- 10
 - Is there a way to bounce email messages back from off the server using JAVA?Is there a way to bounce email messages back from off the server using
 JAVA?
 
 Regards,
 Casey
- 10
 - Tomcat javac and warI have a new context that I added by war. I get the error Unable to find a
 javac compiler;
 com.sun.tools.javac.Main is not on the classpath.
 Perhaps JAVA_HOME does not point to the JDK
 
 But all the examples work fine. Why would that be?
 
 TIA
- 12
 - JBoss -> Websphere callsHi,
 Is there any standard for calling Websphere (lets say 6) EJB methods (that
 require authentication) from JBoss 4 (I don't know, maybe some kind of
 library?).
 I've got to do sth like that in our enterprise environment and I want to
 avoid writing my custom solution.
 
 Regards,
 Luke
- 15
 - SPRY Collapsible Panels via Dreamweaver CS3I have a website with several Spry Collapsible Panels on each page. I
 am trying to devise a way to have all the panels open before printing.
 I believe I will need to use some kind of JavaScript to open all the
 panels with a delay and then trigger a print function. Does anyone
 have a good resource for doing this? Please help
- 16
 - Compiler trickJoona I Palaste wrote:
 
 > If we have two
 > threads, one of which does A and B, the other does C and D, then the
 > actual physical sequence may be A-B-C-D, A-C-B-D, A-C-D-B, C-A-B-D,
 > C-A-D-B or C-D-A-B. It is always guaranteed that all four operations
 > are done, A is done before B, and C is done before D. Nothing else
 > about the ordering is guaranteed. (This is assuming a strictly
 > sequential intra-thread execution with no control structures.)
 
 I may be missing your point here, but I think that without synchronisation,
 there is no such guarantee. As it happens I've just written a passage in
 another post which fits just as well here. Apologies to anyone who sees it
 twice ;-)
 
 This is discussed in the Java Memory Model JSR, see:
 
 http://www.cs.umd.edu/~pugh/java/memoryModel/PublicReview.pdf
 
 Two threads, two shared variables A and B, two passages of code that access
 them without synchronisation:
 
 Initially A == B == 0
 
 Thread 1:
 r2 = A;
 B = 1;
 
 Thread 2:
 r1 = B;
 A = 2;
 
 A legal result of this is that r2 == 2 and r1 == 1. The JSR describes this as
 "surprising behavoir". Which is a classic bit of understatement...
 
 -- chris

Author

Message

owenss3

Posted: 2004-3-7 3:08:00

Top

java-programmer, Digitally signing a J2ME application so that it runs in Operator domain We are supplying a J2ME (Java) application to a mobile network
operator. We need it to be digitally signed so that it runs in the
Operator domain (as opposed to the Trusted Third Party, Manufacturer
or Untrusted domains). Can someone tell me the process for doing
this?

If there is a seperate process for each phone manufacturer, has anyone
gone through this process with Motorola, SonyEricsson or Nokia? What
are the details?

If the mobile operator needs to perform the process, that is fine, but
I still need to understand what they need to do.

Thanks.

Index ‹ java-programmer

Next
- 1
 - Does it usually take a day for post to appear??I have posted a thread yesterday and although the message told me that
 my post will appear "momentarily" it didn't appear until today. I have
 posted a reply to the psot and I have now waited for at least 4-5hours
 and it hasn't appeared yet. I have posted in other forums before and
 it took usually 15 minutes or less for the psot to appear. Is it
 normal for this forum that it takes a day or two?
 
 I just want to know which VM to install for Swing for IE. I am using
 Borland JBuilder 2006. If anyone happens to look at this before I get
 any replies for the other posts.
 
 Thanks for any help.
- 2
 - variable "retriever" might not have been initialized - confused[CODE]
 String message = "", send = "", quit = "", errorMsg = "", cookie =
 "";
 boolean hasSubmittedMessage;
 HTMLRetriever retriever;
 
 // SEND MESSAGE TO SERVLET
 if (hasSubmittedMessage && send.length() > 0) {
 try { // USING NEW VERSION OF URLEncoder.encode() THAT REQUIRES
 try{} BLOCK DUE TO NEW 2ND PARAMETER OF ENC-TYPE
 retriever = new HTMLRetriever(ChatGlobals.SERVLET_SELF +
 "/ppowell.ChatServlet?message=" +
 URLEncoder.encode(message, "UTF-8") +
 "&nickname=" +
 URLEncoder.encode(cookie, "UTF-8")
 ); // SEND MESSAGE
 } catch (UnsupportedEncodingException uee) {
 errorMsg = "Error involving message submittal: " + uee.toString();
 } catch (Exception e) {
 errorMsg += "Unknown error: " + e.toString();
 }
 } else if (hasSubmittedMessage && quit.length() > 0) {
 try { // USING NEW VERSION OF URLEncoder.encode() THAT REQUIRES
 try{} BLOCK DUE TO NEW 2ND PARAMETER OF ENC-TYPE
 retriever = new HTMLRetriever(ChatGlobals.SERVLET_SELF +
 "/ppowell.ChatServlet?message=" +
 URLEncoder.encode("/q", "UTF-8") +
 "&nickname=" +
 URLEncoder.encode(cookie, "UTF-8")
 ); // SEND "QUIT" COMMAND
 } catch (UnsupportedEncodingException uee) {
 errorMsg += "Error involving message submittal: " + uee.toString();
 } catch (Exception e) {
 errorMsg += "Unknown error: " + e.toString();
 }
 }
 
 try {
 if (retriever.getHTML() != null && quit.length() > 0)
 out.println("<script type=\"text/javascript\">\n\n</script>\n");
 } catch (Exception e) {} // DO NOTHING
 
 // STUFF
 
 [/CODE]
 
 Produces this error:
 
 [ERROR]
 /~ppowell/includes/chat_submit_message.jsp:63: variable retriever might
 not have been initialized
 if (retriever.getHTML() != null && quit.length() > 0)
 [/ERROR]
 
 I can't figure out why since I'm capturing all errors because
 "retriever" might not be initialized, which is the case if
 hasSubmittedMessage = false. You see, if the user hasn't yet submitted
 a message, nothing can be sent to the servlet, thus, the HTMLRetriever
 variable "retriever" will not be initialized into a class object
 because it can't unless it receives a value, which it can only do so
 upon the right conditions, otherwise, no value can be passed into
 "retriever".
 
 Anyone know what I can do about this? I'm sorry but once again in PHP
 this is not a problem, and I'm sorry but I have no choice but to
 "translate" PHP scripts into JSP due to client dropping PHP support.
 
 Thanx
 Phil
- 3
 - 1.5 ignoring networkaddress.cache property?I've noticed that 1.5 seems to be ignoring the value set for
 networkaddress.cache.negative.ttl in
 $JAVA_HOME/jre/lib/security/java.policy when a DNS request times out.
 
 In one of my forms I validate user-provided URLs by trying to fetch them
 and ensuring I get a reasonable response (e.g., not 404, 403, 500, etc).
 
 If the DNS request for the hostname in the URL times out once, the JRE
 never tries a lookup again. I've verified that it isn't asking by
 snooping DNS traffic on my loopback with tcpdump.
 
 Positive lookups do cache properly. Negative lookups that *don't* time
 out (ie, they get an NXDOMAIN response) also seem to obey the
 networkaddress.cache.negative.ttl property.
 
 So the behaviour seems to be that a DNS timeout is cached forever, whereas
 postive or negative responses are cached according to
 networkaddress.cache.*.
 
 Nick
 
 --
 "Courage isn't just a matter of not being frightened, you know. It's being
 afraid and doing what you have to do anyway."
 Doctor Who - Planet of the Daleks
 This message has been brought to you by Nick Johnson 2.3b1 and the number 6.
 http://healerNick.com/ http://morons.org/ http://spatula.net/
 _______________________________________________
 email***@***.com mailing list
 http://lists.freebsd.org/mailman/listinfo/freebsd-java
 To unsubscribe, send any mail to "email***@***.com"
- 4
 - PKCS#10 support in Java.Hello
 
 I am looking for some opensource Java library supporting PKCS#10 standard,
 creating certificate signing request and processing answer from CA. I've
 found Bouncycastle library, but it would be good to have support only for
 PKCS#10, without other aspects of PKI. Do you know anything about such library?
 
 Kubek
- 5
 - Apple Flops: iPhone will flop like Mac Mini, Cube, Newton, etc, etcOn Jun 29, 10:31 pm, Kurt <email***@***.com> wrote:
 > In article <email***@***.com>,
 >
 > email***@***.com wrote:
 > > This guy nailed it, although I think the iphone will just become like
 > > any other smartphone as opposed to an outright flop, albeit a lot more
 > > CRIPPLED because you actually can't do anything with it.
 >
 > LOL I'd love to repost this 6 months from now.
 > We'll see how good your spinning skills are.
 >
 
 Perhaps you'd like to post valid arguments instead of vacuous taunts
 to the writer of the article.
 
 Since the iPhone has absolutely no application capability, no IM, no
 email integration capabilities, and not even the ability to edit
 documents or spreadsheets or powerpoint presentations, it
 automatically won't affect the business smartphone market (thus, the
 fact that Rim Blackberry shares went up by $34 today).
 
 Since it does not play any of the thousands of consumer Java games and
 apps (IM, messaging, picture sharing, social networking, etc) already
 in the market today, it is also a crippled CONSUMER phones.
 
 In other words, it's a pretty GUI with nothing underneath.
- 6
 - Simple GUI application attempted.Some assistance in the development of a simple GUI application would
 be appreciated.
 
 Not long ago I completed a computer science degree, and right now I
 want to get a bit more experience and confidence by trying to write
 applications that are just a bit beyond what I had to write at
 university. However, in the early stages of designing the application
 that I have in mind, I have hit a brick wall. I can't write it the way
 that I thought at first would work, because of the ColorModel classes
 having no 'set' methods, so I'd like to know what _will_ work.
 
 Please imagine the following scenario (this is not a description of
 the application, but it is a simpler illustration of the same
 problem). Suppose you are writing a graphical application that
 simulates a digit on a traditional LCD display, as for example on
 a handheld calculator. This should be achievable using a Raster that
 encodes something akin to the following:
 
 011110
 200003
 200003
 044440
 500006
 500006
 077770
 
 and a changeable ColorModel, in which 0 always represents the
 BACKGROUND colour and the other indexes 1 to 7 represent colours that
 we will call ON and OFF. For example, if the digit to be displayed is
 "4", then indexes 2, 3, 4 and 6 will be set to represent colour ON
 whilst indexes 1, 5 and 7 will be set to represent colour OFF.
 Similarly, if the digit to be displayed is "3", then indexes 1, 3, 4,
 5 and 7 will represent ON and indexes 2 and 6 will represent OFF.
 
 It would be nice if the ColorModel classes had 'set' methods, because
 then you could make the relevant class (let's call it
 DigitDisplayImage) a subclass of Image, and the rest would be elegant
 and easy. But it doesn't, although I feel there _should_ be a similar
 solution. Then you could write setIndex(int, Color) methods in the
 DigitDisplayImage class, after which the following code example would
 work to display the digit "4".
 
 digitDisplay.setIndex(1, OFF);
 digitDisplay.setIndex(2, ON);
 digitDisplay.setIndex(3, ON);
 digitDisplay.setIndex(4, ON);
 digitDisplay.setIndex(5, OFF);
 digitDisplay.setIndex(6, ON);
 digitDisplay.setIndex(7, OFF);
 
 This would be lovely.
 
 In the absence of ColorModel classes with 'set' methods, how, in
 practise, should I go about achieving a similar functionality? (In the
 real application, the corresponding object needs a lot more than eight
 index values and will be called upon to display far more than just
 digits between 0 and 9, but I think it is better to discuss the
 problem with reference to this simplified example.)
 
 Thanks,
 
 Adrian.
- 7
 - [Quantian-general] Weka Machine Learning Environment
 Bob,
 
 [ BTW I had to manually approve your post as you're not (yet ?) subscribed
 here -- please consider subscribing to that you can post directly. ]
 
 On 5 November 2005 at 12:09, email***@***.com wrote:
 | I would be very interested in seeing the Weka machine learning environment
 | added to a live-DVD, such as Quantian. Weka is a powerful, open-source
 | data mining package with many artificial intelligence algrorithms, created
 | at the University of Waikato in New Zealand. It is written in Java, and so
 
 Sure, I'm aware of Weka and their book, but have never installed it as I find
 Java so tedious to work with.
 
 I also have limited time and bandwidth for figuring out suggested packages.
 If you could help with Weka, for example by installing Knoppix 4.0.2
 (possibly the cdrom version) to disk and then documenting what you to do to
 install Weka, and make it work well, I'd be helped quite a bit. Ideally, of
 course, would be a Debian package encapsulating all this. It may be
 worthwhile mentioning this to the good folks over at debian-java -- cc'ed. [
 Debian-java'ers, please CC us back directly on follow-ups. ]
 
 | is platform independent. There is also a version that can be set up in a
 | cluster configuration, called Cluster Weka.
 
 I didn't know that. What messaging toolkit do they use? Something like PVM or
 LAM, or something homegrown?
 
 | If you are interested, the website is:
 |
 | http://www.cs.waikato.ac.nz/ml/weka/
 |
 | Your work on the Quantian project is marvelous, and I applaud your efforts,
 | and your contribution to the open-source community.
 
 Thanks for your interest in Quantian, and the kind words.
 
 Cheers, Dirk
 
 | Bob McPherson
 |
 |
 | _______________________________________________
 | Quantian-general mailing list
 | email***@***.com
 | http://lists.alioth.debian.org/mailman/listinfo/quantian-general
 
 --
 Statistics: The (futile) attempt to offer certainty about uncertainty.
 -- Roger Koenker, 'Dictionary of Received Ideas of Statistics'
 
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 with a subject of "unsubscribe". Trouble? Contact email***@***.com
- 8
 - A scheduled java application?Hi,
 
 I have a Linux box running Red Hat 9. There is a java application on
 this box that is scheduled to run twice daily, once a night and once
 in the morning.
 My problem is that I do not know what java program is running or how
 this java application is scheduled to run.
 
 Initially I thought it must be a cron job running the java application
 but I cannot find any listing for a java app in crontab.
 
 If anyone has any ideas on how to find which java application is
 running and where to find how it is being scheduled to run I would
 really appreciate it.
 
 Thanks
- 9
 - GUI designed with NetBeans 4.1 has repaint issuesI used netbeans to make a few forms, and all the components seem to
 vanish anytime an event happens. For instance, if I select an item in
 a comboBox all of the components disappear until I select each one
 (via tab/shift-tab).
 
 Any ideas?
 
 Thanks in advance,
 
 Zach
- 10
 - Using Java To Implement RSA AlgorithmHi I'm looking for SOME advice on how to simulate the following:
 
 http://i71.photobucket.com/albums/i140/carpinate/RSA.jpg
 
 http://i71.photobucket.com/albums/i140/carpinate/RSA2.jpg
 
 Ive done this so far:
 
 package RSAalgorithm;
 
 public class SecurityAlgorithm {
 
 public static char[] StartSymbolic =
 {'A','B','C','D','E','F','G','H','I','J',
 
 'K','L','M','N','O','P','Q','R','S','T',
 'U','V','W','X','Y','Z'};
 
 public static int[] numeric =
 {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
 16,17,18,19,20,21,22,23,24,25,26};
 
 public static void main(String[] args) {
 
 long P3 = 0;
 long P3mod33=0;
 long C7=0;
 long C7mod33=0;
 
 for(int counter = 0; counter < numeric.length; counter++){
 
 for(int i = 0; i < StartSymbolic.length; i++) {
 
 int temp = numeric[counter];
 P3 = (long) (temp*temp*temp);
 P3mod33 = P3%33;
 C7 = (long)
 (P3mod33*P3mod33*P3mod33*P3mod33*P3mod33*P3mod33*P3mod33);
 int tp = numeric[counter];
 C7mod33 = C7%33;
 }
 
 System.out.println("*******************************************");
 //System.out.println(StartSymbolic[i]);
 System.out.println("Numeric: " +
 numeric[counter]);
 System.out.println("P3: " +P3);
 System.out.println("P3mod33: " + P3mod33);
 System.out.println("C7: " +C7);
 System.out.println("C7mod33:" + C7mod33);
 // System.out.println(StartSymbolic[i]);
 
 System.out.println("*******************************************");
 
 }
 
 }
 }
 
 Output:
 *******************************************
 Numeric: 1
 P3: 1
 P3mod33: 1
 C7: 1
 C7mod33:1
 *******************************************
 *******************************************
 Numeric: 2
 P3: 8
 P3mod33: 8
 C7: 2097152
 C7mod33:2
 *******************************************
 *******************************************
 Numeric: 3
 P3: 27
 P3mod33: 27
 C7: 10460353203
 C7mod33:3
 *******************************************
 *******************************************
 Numeric: 4
 P3: 64
 P3mod33: 31
 C7: 27512614111
 C7mod33:4
 *******************************************
 *******************************************
 Numeric: 5
 P3: 125
 P3mod33: 26
 C7: 8031810176
 C7mod33:5
 *******************************************
 *******************************************
 Numeric: 6
 P3: 216
 P3mod33: 18
 C7: 612220032
 C7mod33:6
 *******************************************
 *******************************************
 Numeric: 7
 P3: 343
 P3mod33: 13
 C7: 62748517
 C7mod33:7
 *******************************************
 *******************************************
 Numeric: 8
 P3: 512
 P3mod33: 17
 C7: 410338673
 C7mod33:8
 *******************************************
 *******************************************
 Numeric: 9
 P3: 729
 P3mod33: 3
 C7: 2187
 C7mod33:9
 *******************************************
 *******************************************
 Numeric: 10
 P3: 1000
 P3mod33: 10
 C7: 10000000
 C7mod33:10
 *******************************************
 *******************************************
 Numeric: 11
 P3: 1331
 P3mod33: 11
 C7: 19487171
 C7mod33:11
 *******************************************
 *******************************************
 Numeric: 12
 P3: 1728
 P3mod33: 12
 C7: 35831808
 C7mod33:12
 *******************************************
 *******************************************
 Numeric: 13
 P3: 2197
 P3mod33: 19
 C7: 893871739
 C7mod33:13
 *******************************************
 *******************************************
 Numeric: 14
 P3: 2744
 P3mod33: 5
 C7: 78125
 C7mod33:14
 *******************************************
 *******************************************
 Numeric: 15
 P3: 3375
 P3mod33: 9
 C7: 4782969
 C7mod33:15
 *******************************************
 *******************************************
 Numeric: 16
 P3: 4096
 P3mod33: 4
 C7: 16384
 C7mod33:16
 *******************************************
 *******************************************
 Numeric: 17
 P3: 4913
 P3mod33: 29
 C7: 17249876309
 C7mod33:17
 *******************************************
 *******************************************
 Numeric: 18
 P3: 5832
 P3mod33: 24
 C7: 4586471424
 C7mod33:18
 *******************************************
 *******************************************
 Numeric: 19
 P3: 6859
 P3mod33: 28
 C7: 13492928512
 C7mod33:19
 *******************************************
 *******************************************
 Numeric: 20
 P3: 8000
 P3mod33: 14
 C7: 105413504
 C7mod33:20
 *******************************************
 *******************************************
 Numeric: 21
 P3: 9261
 P3mod33: 21
 C7: 1801088541
 C7mod33:21
 *******************************************
 *******************************************
 Numeric: 22
 P3: 10648
 P3mod33: 22
 C7: 2494357888
 C7mod33:22
 *******************************************
 *******************************************
 Numeric: 23
 P3: 12167
 P3mod33: 23
 C7: 3404825447
 C7mod33:23
 *******************************************
 *******************************************
 Numeric: 24
 P3: 13824
 P3mod33: 30
 C7: 21870000000
 C7mod33:24
 *******************************************
 *******************************************
 Numeric: 25
 P3: 15625
 P3mod33: 16
 C7: 268435456
 C7mod33:25
 *******************************************
 *******************************************
 Numeric: 26
 P3: 17576
 P3mod33: 20
 C7: 1280000000
 C7mod33:26
 *******************************************
 
 I was looking to achieve what is shown in the 1st image.
 
 I can get the numeric, P3, P3mod33, C7, C7mod33 to print out but not
 the symbolic information for some reason?
 
 I want to be able to allow the user to enter in a string then the
 plaintext and ciphertext can be displayed.
 
 Like this:
 
 String input: SUZANNE
 
 Output:
 
 Plaintext: S U Z A N N E
 Ciphertext: 28 21 20 1 5 5 26
 
 Thanks.
- 11
 - looking for a Java decompilerHello!
 
 Is there a good byte-code de-compiler in the ports? It does not
 need to be fancy/GUI -- just a straghtforward .class->.java utility.
 
 Thanks for any pointers. Thanks!
 
 -mi
- 12
 - modificare un modello della libreria jgraphAvete mai usato la libreria jgraph per i vostri progetti?
 Devo graficare lo schema di un datawarehouse che ho in XML, e modificarlo
 attraverso l'interazione dell'utente (per la modifica e la visualizzazione
 sto cercando di usare jgraph).
 Una volta modificato il grafico, devo salvare i dati nel file XML.
 
 Il mio problema ?che riesco a visualizzare i dati XML nel grafico Jgraph, e
 modificare quest'ultimo, ma a causa delle classi utilizzate
 (DefaultGraphCell) non riesco a salvare queste trasformazioni in termini di
 nodi del file XML.
 
 Dalla documentazione in rete ho capito che devo estendere e modificare la
 classe GraphModel e la classe DEfaultGraphCell, ma senza un esempio o
 documentazione precisa non riesco a capire quali metodi devo sovrascrivere
 e cosa devo modificare per ottenere il risultato voluto.
 
 Per questo motivo sono bloccato da giorni nella mia tesi, e ci sto perdendo
 un
 po' la testa, vi prego di darmi una mano (anche dirmi dove devo leggere).
 
 Grazie in anticipo!
- 13
 - Problem understanding a java statement!Please could somebody help me understand what this statement is doing,
 
 k = (k1 > s0) ? k1 : s0;
 
 what is this statement doing?
 
 what will k be equal to if
 k1 = 3 and s0 = 2 ?
- 14
 - 2D drawing library / painting programHi,
 
 Does anyone know a good 2D painting program in Java with source? I
 have to make a "conferance room" in Java where users can draw on a
 shared whiteboard that they all can see. They have to be able to write
 on it, draw rects, circles, freehand, fill with color, choose drawing
 color etc. like the basic things you can do in any simple painting
 programs like MS Paint. Im developing in JDK 1.4 so Java 2D is
 available.
 
 //Kasper, Denmark
- 15
 - Need help getting ant to runI'm running Windows ME. I downloaded the binary distribution of ant from
 http://ant.apache.org/bindownload.cgi
 
 I installed as directed. My path and ant_home variables seem to be set
 correctly. When I try to run it by entering "ant -v", I get the following
 message:
 
 Apache Ant version 1.6.2 compiled on July 16 2004
 Buildfile: build.xml does not exist!
 Build failed
 
 I searched for the file build.xml and it indeed does not exist. I'm sure
 I'm just missing something really dumb and obvious, but please help me
 anyway!
 
 Thanks,
 Maxine
 
 --
 mgusenet at pcg dot net