Encrypting String as well file/folders to 128bit security send over network

Hi,
As right now we are developing project in which we have to send username/password and other sensitive string info to be sent via network so, i need that algo.
Also backup file encrypted and zipped to send via network so i need algorithm for that i mean source CODE for that both
string as well File/FOlder encrypt.
Remember its should be 128 bit encryption.
Thanks
Its URGENT so please be quick to reply me.
if any link then also give me
Ghanshyam

Sabre150 was right with his replay at your previous post. You should NOT shout out in a forum like this. And by the way this sounds like a
project for one of your computer science classes. So, I suggest to attend your class, read the text, and ask your Prof. some smart questions.

Similar Messages

  • Cannot print PDF files on shared Laserjet Pro P1102w over network.

    Having an issue with a P1102w not printing PDF files when sent to it over the network. Printer is shared on a networked PC via USB (wireless enabled but not used) and listed in the Active Directory so anyone can find it and print, However, if any computer other than the host tries to send a PDF document then the printer ejects a blank page and the warning light flashes, Word documents, Powerpoint presentations print fine just not PDFs? Tried changing the print processor, printing directly, resinstalling drivers but still no luck.
    Network is a small server with 2008 standard 32bit connected to a HP 24 port procurve switch. Anyone come across this problem before?

    Hi,
    Are you using Adobe Reader?
    From the Print dialog, click the Advanced Button.
    Check the Print as image option, confirm the changes and try printing.
    Can you see any change?
    Say thanks by clicking the Kudos thumb up in the post.
    If my post resolve your problem please mark it as an Accepted Solution

  • Items I've never opened in "All my files", is this a security breach over my network?

    It's either I never opened them or opened them a very long time ago (2+ months). They disappear and my "actual" most recent items come back if I reopen finder. This keeps happening everytime I restart my mac.
    My file sharing is off and firewall is set to Stealth mode. I do share my wifi with around 5 users.
    Is it possible someone is still accessing my files or is it just a bug ?

    All My Files is exactly what it says: All. Not "recent", not "some" just All.

  • File Folders Shared on XServe Renaming Weirdly

    (First off, hello - I'm a brand spanking new MAC user)!
    Okay, so my issue is that the file folders being shared on our server/network are displaying weird names - only on my computer.
    Everyone else will see a folder with an example name of "Client-WO92" but I see that same folder as "FG3473HGD".
    So far, I've only noticed that it happens within Xserve - in a shared network folder. The remainder of the folders have kept their appropriate names. (It might be important to mention that not every single shared folder has a name change but most of them do).
    I've searched high and low w/ varying keywords and can't seem to find any discussion or solution on this, so anything would be helpful as its annoying wasting an hour just trying to find a file!
    Thank you in advance!

    Hi,
    You can edit the shared folder’s security permissions from Windows. Right click the shared folder and select 'Properties', under the 'Security' tab click 'Edit'. 
    For more detaile information, please refer to the “Users can create their own folders and edit the permissions on Windows” part in the article below:
    Advanced Folder Permissions on QNAP NAS
    http://www.qnap.com/useng/index.php?sn=3393
    Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
    Best Regards,
    Mandy 
    We
    are trying to better understand customer views on social support experience, so your participation in this
    interview project would be greatly appreciated if you have time.
    Thanks for helping make community forums a great place.
    hi mandy , thank you very much for great link
    i got the answer. really nice.
    best regards

  • When I download firefox, using recommended setting, or my own, all the sub files/folders like plugins, modules, updater end up on the desktop as well as in the file location. And when I try to put them into the file location, they don't. And when I delete

    When I download firefox, using recommended setting, or my own, all the sub files/folders like plugins, modules, updater end up on the desktop as well as in the file location. And when I try to put them into the file location, they don't. And when I delete them, FireFox won't open. I tried deleting FireFox and reinstalling it multiple times, and a message pops up sometimes that says FireFox may not have installed correctly, so I follow the steps, but all the extra icons on my desktop don't go away. This has happened every time I have downloaded FireFox. The browser itself works, but I need to know how to get rid of these icons, but still be able to use FireFox. This is on a new computer, with Windows 7.
    == I downloaded FireFox. ==
    == User Agent ==
    Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6

    Managed to solve this myself. Just went to properties > hidden.

  • Can you encrypt a flash .as file?

    I would like to know if there is any way to encrypt a flash
    .as file to prevent code theft?
    The products I've seen on the market so far seem to ony
    encrypt swf files.
    Thoughts?
    Geetz Romo

    On Sun, 27 Apr 2008 19:08:45 +0000 (UTC), "alanwallace4"
    <[email protected]> wrote:
    > So now my next question, If the .as file is embedded
    into the .swf are
    >decompilers able to generate the .as files when they
    decompile the .swf?
    I'd like to share my insights with you guys...
    In general they can if you'll not take any actions to prevent
    it. For
    example this tool (
    http://home.flashdig.com)
    being a SWF editor, also
    allows to protect any script without backward restoring.
    Usual SWF
    decompilers do not restore such protected script too. Of
    course, it is
    possible to investigate the SWF "under a microscope" :) and
    find this
    script manually. But it will be very dificult to do it in a
    big SWF
    file.
    Another trick I ever saw was to use encryptor like RC4 or RC5
    and
    encrypt all your operators (do it somewhere outside of your
    Flash
    project) and then use a scheme like this:
    //crypt string
    cs = "qwertyasdfghjkl";
    var cr = new ascrypt_RC4();
    // here "blablabla1" is a result
    // of encryption for "loadMovie" string
    var lm = cr.decrypt('blablabla1', cs);
    // here "blablabla2" is a result
    // of encryption for "
    http://..." string
    var u = cr.decrypt('blablabla2', cs);
    // here "blablabla3" is a result
    // of encryption for "this" string
    var t = cr.decrypt('blablabla3', cs);
    t = eval(t); // getting "this" reference
    // here is our encrypted action
    t[lm](u); // it means "this.loadMovie(url)";
    Doing that we achieve a result, when none of our meaningful
    constants
    (like URL's) as well as usual instructions will be ever seen
    even if
    SWF will be decompiled. Now let's imagin, that we're using
    FLV
    streaming and receive decryption key in the onMeta() data of
    the FLV.
    In this case decryption key will not be seen to the user,
    because it
    is not saved on the client computer. Of course, user can try
    to stream
    your FLV through a third-party client or hack the Flash
    Player and get
    the onMeta() structure. but you can prevent FLV streaming
    without
    preliminary user authorization. And don't forget to change
    the locks
    on your door frequently enough :)
    Of course, you must have some knowledges about how AS
    interpreter
    works to write scripts like above. You must distinguish
    variables
    themself and their names. It's vital here.
    HTH!

  • Concealing strings in .class files

    How do I conceal strings in the .class file which have been defined in the source file during compilation, in order to hide theses strings (passwords etc.) from people using the programme?

    If you are storing passwords then store them as MD5 encrypted strings. When the users input the password, you MD5 encrypt it as well, and check the two MD5 encrypted strings up against eachother. If they are the same, the password is correct - if not, it is false.
    This is a so-called "one-way" encryption algorithm, which means that you cannot decrypt the password once it has been encrypted - so it is mostly useful with passwords.
    You can use Java's MessageDigest class, or you can check out this MD5 library which may be easier to use:
    http://ostermiller.org/utils/MD5.html
    Best regards,
    Bjorn Borresen

  • Strange repeating strings in multiple files possible virus?

    A few months ago when I ran netstat I noticed about 10 TCP ports that said: Local Address [::]:5000, Foreign Address [::]:0, all were just listening. I ran the netstat with -noa to get the PIDs and resolved the issue, but when I started digging around in
    some files I started to notice something weird.
    In probably around 100 files there are these repeating strings. A few of them are: @VWATAVH, WATAUH, SUVWH, @UATAUAVAWH, SVWATH, @SUVWATAUAVAWH...
    I use a program called Bintext that lets me see all of the strings inside a file. After seeing these strings repeatedly I realized that I have some kind of trojan/virus/keylogger/whatever. I have found these same strings in files going back to 2010 up until
    the most recent around a week ago.
    I finally did a comparison tonight of the file ntdll.dll and I was shocked at the difference of the two files. I downloaded another copy of ntdll.dll from dll files.com. The original file from my computer is 1.23MB and version 6.1.7601.17725. The other file
    which hasn't been changed is 1.65MB and version 6.1.7601.17725, the exact same version as the one I already had.I
    I used the program bintext to make text files of the two files, then I used the website diffchecker.com to compare the two files. Check it out: https://www.diffchecker.com/dl8jqoye (I couldn't do a link until my account is verified)
    Some of the other files that are suspect are: comct32dll, crypt32dll, exe_94123cfe, iwrapexe, unsexe, Riconman, ntdll, and so many others I ran across before I started keeping track. Most of the files that contain these weird strings also reference a small
    group of other files as well: wbemcomn.dll, ntdll.dll, msvcrt.dll, KERNEL32.DLL, RPCRT4.dll, USER32.DLL, advapi32.dll, and unsecapp.dll.
    I have tried MANY malware and virus programs, I had norton installed on all of my machines since I bought them, and nothing can detect anything. So at this point I don't know if I am out of my mind or if there is some kind of crazy ass mega trojan living
    on my laptop.
    I also found a file at one point that had code for flashing my eeprom which vanished off my computer the next day. I have no idea where to go from here but to get a new computer.
    Yesterday a file called TCPSVCS.EXE started making ports 7, 9, 13, 17 and 19 on both TCP and UDP. It doesn't contain any of the weird strings but it makes reference to ntdll.dll, msvcrt.dll, KERNEL32.DLL, RPCRT4.dll, USER32.DLL, and advapi32.dll.
    There are also around 30 local TIME_WAIT connections starting at TCP port 51548 and then going higher which are being created by the system idle process.
    So am I out of my mind and all of this is normal or has something infected my computer? I get the feeling someone has been logging in remotely but for the most part nothing bad has happened to the computer so I have no idea.
    Thanks for any help!

    Do you have a restore point ?
    Arnav Sharma | http://arnavsharma.net/ Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading
    the thread.

  • Cannot Move Files/Folders on Desktop

    One of the Mac Pros in my computer lab suddenly developed a strange behavior: I can't move any of the file or folder icons on the desktop, nor can I drag files/folders between windows or columns. They don't snap back to their original position; they won't move at all.
    I can select the icons on the desktop and in windows, but cannot move them. This behavior is the same in my Admin account and a restricted student account.
    I've repaired permissions with Disk Utility, and run Onyx (Optimize The System; Execute Maintenance Scripts; Clear: Application, Internet, Font and System Cache; Clean Recent and Temporary Items). I've relaunched the Finder several times, and zapped the PRAM. Restarting doesn't help.
    Anyone seen this before?
    Thanks,
    Robert

    Robert B wrote:
    I'm unable to start from the Install disk; I get the "Black Veil of Death" every time (You Need To Restart Your Machine...).
    Oh, well this is very much more serious than a permissions problem. I would tell you to Repair your disk, but
    I can Safe Boot and choose either account. Except for the non-moving icons, the machine seems to run fine.
    A Safe Boot automatically runs Repair Disk as many times as needed to fix things. Trying to start from the Install disc gives you a kernel panic, and yet you are able to Safe Boot? I don't know what could cause this.
    After a Safe Boot, and in my Admin account, can I affect the changes you suggest when starting from the Install disk?
    Well, not by the method I initially suggested, but you can using Terminal. But I see no point in doing that—you really need to fix the kernel panics.
    However, as a temporary thing, try this.
    Open the Terminal (from /Applications/Utilities) and copy and paste the following into the Terminal window, one line at a time, with a return after each line:
    chmod -R -N .
    chmod +a "everyone deny delete" . Desktop Documents Downloads Library Movies Music Pictures Public Sites
    chmod +a "`id -un` allow list,addfile,search,delete,add_subdirectory,delete_child,readattr,writeattr,readextattr,writeextattr,readsecurity,writesecurity,chown,file_inherit,directoryinherit" Public/Drop Box
    That will fix things for the account you have logged in with. If you need to fix the other one, you must repeat while logged in to that account

  • Transferring personal files/folders from Dell PC to an iPad2 or iPad3?

    Is it possible to load some personal files/folders from my existing Dell desktop to an iPad2 or 3? Nothing too big, just some MS Office Word and Excel docs, pictures, and some PDF docs. I'm trying to figure out if I can/should replace my current PC with an iPad, just for personal use, not work. I'm so used to a USB port and flash drive to copy and move stuff and I understand the iPad doesn't have that capability, so I am kind of lost here. I have an iPhone 4 so am a little familiar with the apple navigation. Any suggestions/recommendations from experienced iPad users is appreciated!!

    My formatting stays intact. Docs to Go talks about their 'intact technology' that keeps tabs, etc, where they were.
    Obviously any mobile app is far less robust than a bonafide word processing program, but minor formatting, bold, italics, underline, tabs, etc seem to transfer quite well.
    I don't have any complicated excel spread sheets so I don't have any experience with their functionality.
    I've found the docs to to go be virtually seamless. That said, I've never used them with 'fancy formatting', so that may be trial and error.

  • Passing Files/Folders to BASH script...

    I'm trying to pass a list of files and folders selected in finder to a bash script so that I can use VLC to perform some transcoding and concatenation on them.
    I'm using "Get Selected Finder Items" to pass the "Files/Folders" output "As Arguments" to my script.
    Problem is with spaces in the filenames. Apparently Automator delimits the list of files with spaces. So I have spaces in the filenames and spaces between the files. So my bash script just sees a list like this:
    /Users/johnt/Documents/3rd Party Audio For Conversion/WFWC - 3.6.2009 3.7.2009/01c Director Report March 6 2009.wav /Users/johnt/Documents/3rd Party Audio For Conversion/WFWC - 3.6.2009 3.7.2009/01b Comm Disc Mar 6 2009.wav
    ...with no way to differentiate each file. Is there a way to tell automator to escape the spaces in the file paths so that my loop doesn't try to run through $@ as:
    /Users/johnt/Documents/3rd
    Party
    Audio
    for
    ... etc etc
    Thanks

    Thanks Neil, that was helpful. I'll play with that AppleScript and see what happens.
    I figured this was better suited in the Automator forum since I'm trying to format the output of what Finder sends before it ever hits the Bash script. My Bash script itself has no problem, so I didn't see any point going over to the UNIX forums.
    You gotta love the ability of OSX to be able to handle all sorts of technologies and integrate them well. Apparently, there's nothing Apple can do to make it's users do the same thing.

  • CS4 - can't delete files/folders - doesn't match windows directory but works fine in DW8

    When I delete files/folders in CS4 the deletion is not reflected in my local windows directory.
    And if I exit CSW and reload CS4 all the files and folders are back again.
    I have never used cloaking but ran uncloak all with no result.
    But all this workd fine in DW8.
    Any thoughts?

    Oh... well  this is interesting... disk utility is say that it IS formatted MS-DOS (FAT32). Is that what's causing these errors? This thing has been running with my mac beautifully for years. So do I pull my stuff off, wipe it and reformat it for a mac? Or since it is FAT 32 can I hook it up to a windows computer and fix the problem? Since I had the wrong format, I can delete the files but if I don't fix the format this will keep happening?
    Volume repair reported:
    Verify and Repair volume “750GBEXT”
    ** /dev/disk1s1
    ** Phase 1 - Preparing FAT
    ** Phase 2 - Checking Directories
    /.../SpryAssets/_NOTES has entries after end of directory
    Truncate? yes
    /..../My Work has entries after end of directory
    Truncate? yes
    ** Phase 3 - Checking for Orphan Clusters
    95906 files, 181003968 KiB free (5656374 clusters)
    ***** FILE SYSTEM WAS MODIFIED *****
    Volume repair complete.Updating boot support partitions for the volume as required.
    And thanks!

  • Need to encrypt string in ColdFusion and Decrypt in Flex

    My company is developing a standalone, offline Flex/AIR application. When users of the Flex/AIR app. want to activate the application, we will send them an activation file that contains an encrypted string. The string will hold the unique set-up data for the specific copy of the Flex/AIR app. The activation file will need to be generated on our central system which is written in ColdFusion. The Flex/AIR application must read the file and decrypt the string.
    Are there any encryption/decryption options that are compatible with ColdFusion 8 and Flex 4?
    Thanks.
    P.S. The Flex/AIR app. runs offline, so I am not referring to encryption of communications between a ColdFusion server and Flex.

    srikanth n wrote:
    > Can anybody help me to resolve this issue.
    >
    > Thanks in advance.
    >
    >
    My first thought is CF's list functions. You can declare any
    character(s) you want to be a list delimiter. In you example
    I would
    use '-' and 'x' as the delimiter. A couple of examples.
    <cfset phoneString = '123-456-7890 x1234'>
    <cfset delimList = '-x '>
    <cfoutput>
    Areacode: #listFirst(phoneString,delimList)#<br/>
    Exchange: #listGetAt(phoneString,2,delimList)#<br/>
    Number: #listGetAt(phoneString,3,delimList)#<br/>
    Extension: #listLast(phoneString,delimList)#
    </cfoutput>

  • Having trouble converting array to spreadsheet string, storing the file and coverting back to array with complex numbers

    I am working with a network analyzer. I have arrays made of 5 columns the first consisting of an integer and the next four consisting of complex numbers. I am converting the array into a spreadsheet string and then saving the file using the write characters to a file VI. That seems to work well as when I open the file in Excel all the data is there. However when I try to reverse the process, open file and convert back to array, I loose some of the data. Specifically the imaginary parts of my complex numbers are all going to zero. I have narrowed down the problem to be in the conversion from spreadsheet string to array and vice versa. I
    think the problem may be with the 'format' input to the VI. I do not have an adequate resource for this so I am not sure what to put in to accomplish my task. Any takers?

    Hi Biz
    I don't think there is a direct way of converting a complex number to a
    string, so when you convert the array to a spreadsheet string, the
    numbers would be converted to real data.
    However, you could try separating the real and imaginary parts using the
    "Numeric: Complex to Re/Im" function, and then store these - either in
    separate files or in adjacent columns/rows in the same file. Then, when
    you read in the data again, use the "Numeric: Re/Im to Complex" function
    to put the two "halves" together.
    If you actually want Excel to interpret the numbers as imaginary, then
    you'll probably want to create a string for each complex number of the
    form "Re + Im*i" (after separating the Re and Im parts), by using
    "String:Format into String" with 2 numeric inputs and the format string
    "%f+%fi".
    Reading the data back into Labview then would require splitting the
    string into the 2 pieces by using "Stringcan from String" with 2
    numeric outputs (smae precision as original numbers specified by the 2
    Default Value inputs) and the same format string "%f+%fi", and then using
    the above-mentioned "Numeric: Re/Im to Complex" function. It worked for
    me, so if you can't follow what I am describing, send me an email and I
    can email you what I did (LV 5.1.1).
    Paul
    Biz wrote:
    > Having trouble converting array to spreadsheet string, storing the
    > file and coverting back to array with complex numbers
    >
    > I am working with a network analyzer. I have arrays made of 5 columns
    > the first consisting of an integer and the next four consisting of
    > complex numbers. I am converting the array into a spreadsheet string
    > and then saving the file using the write characters to a file VI. That
    > seems to work well as when I open the file in Excel all the data is
    > there. However when I try to reverse the process, open file and
    > convert back to array, I loose some of the data. Specifically the
    > imaginary parts of my complex numbers are all going to zero. I have
    > narrowed down the problem to be in the conversion from spreadsheet
    > string to array and vice versa. I think the problem may be with the
    > 'format' input to the VI. I do not have an adequate resource for this
    > so I am not sure what to put in to accomplish my task. Any takers?
    Research Assistant
    School of Physiotherapy, Curtin University of Technology
    Selby Street, Shenton Park, Western Australia, Australia. 6008
    email: [email protected]
    Tel. +61 8 9266 4657 Fax. +61 8 9266 3699
    "Everyone who calls on the name of the Lord will be saved." Romans 10:12
    "For all have sinned and fall short of the glory of God, and are
    justified freely by his grace through the redemption that came by Christ
    Jesus." Romans 3:23-4

  • Can the encrypted string contain only alphabets?

    Hi friends,
    I have problem with the encryption. I am using Des .
    I want to get the encrypted string which contains only alphabets ( no digits or no special characters).
    Help appreciated.
    Thanks.

    Within the Java Cryptographic Extension (JCE), encryption works on bytes and generates bytes. You can convert any arbitrary String to bytes using one of the String.getBytes() methods (preferably the one where you define the encoding to use). The way you restrict what the plane text String contains is up to you.
    The JCE produces secure encryption based on well tested algorithms.
    The tone of your question implies that all you want to do is have a simple substitution cipher. The is very VERY VERY insecure and can be broken by a 2 year old. Use the JCE.

Maybe you are looking for