Encrypt & decrypt memory card

how can i do  decryption  of a memory card in nokia E66 model..
can u tell the procedure ...
i already encrypt the card now i cant acces the card ie cant open music file ,images etc... 

The process varies according to your OS release on the device, but check Options > Security > General Settings and set your password and see what options you have there. You should find one for encryption to include the media card.
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Similar Messages

  • Encrypt/decrypt mem card

    hi, just got E71 a week ago..having trouble with the encryption key so i tried deleting the key file in file manager and now i tried creating a new code and now getting incorrect key file. how can i use the memory card again without doing a reformat on the card?
    badly needed your help guys!
    Thanks,
    Eman

    I encrypted my memory card and now that I want to put it on it says ¨memory card encrypted with another key. To decrypt it, import its key. Importing the new key will destroy the curent key in driver. Contnue?¨ I press yes and then it says No Keys Found... hen when I try to put the phone memory off it says ¨To encrypt phone memory it is highly recommended to enable Äutolock¨ and let lock code in ¨Phone andSIM card¨ settings to prevent unuthorized access.¨.
    I then  enable autolockand then I try to ock the pone and SIM card , then the phone autolock period and it asks me for the code and it says its incorrect
    what can I do, should I cnge of SIM card? Help! 

  • Problem in encrypting my memory card

    hello i have nokia e71. i was encrypted my memory card with password and file. I have the file and passowrd as well. But my keyfile is fine but my password is not working for that please help me i m putting the correct password. I did not change my firmware or anything. Actually my phone was hang during downloading when i restart my phone. My phone was not accepting my memory card please help me?

    Am in a big mess,yesterday i bought E63,but my prior phone was E71,i now decided to use my E71 memory card with E63,when i inserted it,i went to encrypt the memory card but unfortunately,my phone got re-started along the line...now my music player does'nt update the musics on my phone and memory card,i can'nt install java files,not until i remove the memory card...please advise me am bursted.

  • Memory card Encryption

    Dear all pls help me,I just try to encrypt my nokia E72 memorycard .phone shows that it will take 88 min.to complet the encryption.now i'm waiting about 11 hours still only 19%.it's not able to cancel while running encryption.my phone became totally slow.dear all pls help me to cancell or decrypt.

    Greetings, and welcome to the BlackBerry.com Support Forums.
    sg68 wrote:
    Is there a way to encrypt the memory card. I was think that if someone nicked my phone, it is password protected but that doesnt stop them pulling the memory card out and using it in a card reader.
    Options > Media Card. Set the encryption there.
    Also, does blackberry provide a service whereas if the phone is nicked, you can send a signal too it to basically trash the phone? I'm sure Ive heard of that on BES but not sure about BIS.
    Yes, I use Roblock
    http://www.blackberryforums.com/aftermarket-software/118291-roblock-blackberry-theft-recovery-softwa...
    1. If any post helps you please click the below the post(s) that helped you.
    2. Please resolve your thread by marking the post "Solution?" which solved it for you!
    3. Install free BlackBerry Protect today for backups of contacts and data.
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  • Problem with E71 detecting photos in Memory card

    I have a Nokia E71.
    I tried encrypting the memory card first. After this i could not access my data on the memory card hence I decided to decrypt it.
    Everything on the memory card seems fine except that the Gallery is not recognising the photos on my memory card. I can access the data through the File Manager.
    Have tried switching d phone On and Off several times but to no avail.
    Even removed the memory card and re-inserted it but no use.
    The songs are detected by the music player.
    When i scan my memory of the card it shows used space but 0 bytes for Images, 0 for Sound files and 0 for Video files.
    Also my Phone has slowed down since then. Some of the images are also corrupted
    Please help me ASAP!!!

    Try to transfer your data to computer , recovering as much as possible , and then format the card

  • Can not decrypt memery card (Error: No keys found)

    I have encrypted my memory card without key saving. Now I want to Turn off memory card encryption but it raise "No key found"

    huaphuoctruong wrote:
    I have encrypted my memory card without key saving. Now I want to Turn off memory card encryption but it raise "No key found"
    Open File Manager and check C:\Others for any .pk5 files. If there ain't any and you can't access the memory card, then you are pretty much out of luck. All you can do is reformat the card and lose all your data.
    Help spreading the knowledge — If you find my answer useful, please mark your question as Solved by selecting Accept this solution from the Options menu. Thank you!

  • E72 memory card encryption

    Setting up card encryption goes through the motions but appears to instantly encrypt the card! Given memory encryption takes a few minutes, it looks like nothing actually happens. Indeed, trying to decrypt the card doesn't do anything! Haven't yet tried to read the card in another device, but I suspect it isn't. Other reportson the net concur with this. Given that encryption was one of the main reasons for looking at this phone, this is a bit of an issue.
    Mark Enderby

    Having updated to 31.023 and going through a hard reset. The system now says that the card encryption is "off". Have switched it on again and the effect is the same. System says card is encrypted - but nothings actually happened!

  • Encrypt memory card data

    How can I encrypt files on memory card so if phone is stolen data can't be read?
    Using  device encryption is useless, I think. Is password encription the only way?
    Many thank, Bye Tom

    The process varies according to your OS release on the device, but check Options > Security > General Settings and set your password and see what options you have there. You should find one for encryption to include the media card.
    1. If any post helps you please click the below the post(s) that helped you.
    2. Please resolve your thread by marking the post "Solution?" which solved it for you!
    3. Install free BlackBerry Protect today for backups of contacts and data.
    4. Guide to Unlocking your BlackBerry & Unlock Codes
    Join our BBM Channels (Beta)
    BlackBerry Support Forums Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

  • To remove encryption from the files in the memory card

    Hello,
    Yesterda I checked the opcion of encryption on my BB. Today I had problems when synchronizing the data between the PC and the BB, all my data was deleted from the phone (not from the memory card) and I now I have deactivated the encryption check on the BB settings.
    The problem is that when I start my BB the BB asks me for the encryption key which was used to encrypt the data in the memory card, and therefore I want to get removed from the need of this encryption key, therefore I need to desencrypt all the files from the memory card.
    how can I do this?
    Thanks in advance,
    Monica

    You can drag them out of dock, at least 2 inches or so up and then hold until there is a puff of smoke - they'll be gone.

  • Mera, (this has always been sucessful) however the pictures would not download, and appear to be encrypted and unable to view.  This also erased the pictures from the memory card. Help?

    I tried to download my pictures with my memory card from my camera (this has always been sucessful) however the pictures would not download, and appear to be encrypted and unable to view, also not saved in my 'Iphotos'  This also erased the pictures from the memory card. Help.....anyway of retrieving them?

    With the amount of information you've provided it's impossible to offer a potential solution.  We can't see your computer so we need to know the details of your problem and setup, i.e.:
    what version of iPhoto are you using?
    what system version are you running?
    did you get a message when trying to import from the memory card?
    did you use a card reader?
    what was you exact workflow for attempting the import?
    what fixes have you tried?
    where is your library located?
    did you apply any updates or upgrades just prior to the problem occurring?
    are you running a "managed" or "referenced" library? See image below:
    what type of Mac?
    how much free space on your boot drive?
    OT

  • Decrypting on Card

    Can someone tell me why this code:
    KeyStore keyStore = KeyStore.getInstance("PKCS11", "SunPKCS11-OpenSC");
              System.out.println("Loaded Key Store: " + keyStore.toString());
              keyStore.load(null, "1234".toCharArray());          
              byte[] ciphertext = null;
              byte[] plaintext = "Hi I am bob".getBytes();
              Certificate cert = keyStore.getCertificate("CardCert");
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                   Cipher encryptor = Cipher.getInstance("RSA/ECB/PKCS1Padding", "SunPKCS11-OpenSC");
                   encryptor.init(Cipher.ENCRYPT_MODE, cert.getPublicKey());
                   System.out.println(cert.toString());
                   ciphertext = encryptor.doFinal(plaintext);
                   Cipher decryptor = Cipher.getInstance("RSA/ECB/PKCS1Padding",
                             "SunPKCS11-OpenSC");
                   decryptor.init(Cipher.DECRYPT_MODE, cert);
                   plaintext = decryptor.doFinal(ciphertext);
                   System.out.println(plaintext);
    yields:
    java.security.InvalidKeyException: Could not create RSA public key
         at sun.security.pkcs11.P11RSAKeyFactory.implTranslatePublicKey(P11RSAKeyFactory.java:53)
         at sun.security.pkcs11.P11KeyFactory.engineTranslateKey(P11KeyFactory.java:111)
         at sun.security.pkcs11.P11KeyFactory.convertKey(P11KeyFactory.java:48)
         at sun.security.pkcs11.P11RSACipher.implInit(P11RSACipher.java:158)
         at sun.security.pkcs11.P11RSACipher.engineInit(P11RSACipher.java:131)
         at javax.crypto.Cipher.init(DashoA13*..)
         at javax.crypto.Cipher.init(DashoA13*..)
         at Main.main(Main.java:37)
    I know I have done this before, but something seems funny here.
    Edited by: escanfail on Oct 8, 2009 2:12 PM
    Edited by: escanfail on Oct 8, 2009 2:14 PM
    Edited by: escanfail on Oct 8, 2009 2:16 PM

    When a BlackBerry® Java® Application accesses a file on the microSD memory card, file decryption occurs and the file moves to main memory for an application to read. For a BlackBerry Java Application to access a file that is password protected, the BlackBerry device must not be locked. Encrypted files have a .rem extension and cannot be decrypted on non-BlackBerry platforms.
    If the NVRAM is removed and the microSD media card is locked with a BlackBerry device key, the data on the microSD media card is no longer accessible. To remove data that is not accessible, start the BlackBerry device and remove all encrypted media files.
    The BlackBerry device uses a master key stored on the microSD media card to encrypt BlackBerry device media files. The master key prevents the BlackBerry device from having to decrypt or re-encrypt all media files when you disable encryption or change the password.
    http://docs.blackberry.com/en/developers/deliverables/5580/Encryption_of_data_on_a_microSD_media_car...

  • Encrypt/decrypt using update

    Hi,
    can someone give me an encrypt/decrypt pair of code samples that use the cipher.update() call.
    i am trying it like that but apparently it doesn't work
    byte[] temp = new byte[message.length/2];
    byte[] temp2 = new byte[message.length/2];
    System.arraycopy(message, 0, temp, 0, temp.length);
    System.arraycopy(message, temp.length, temp2, 0, temp.length);
    ciphertext = new byte[message.length];
    System.arraycopy(symmetricCipher.update(temp), 0, ciphertext, 0, temp.length);
    System.arraycopy(symmetricCipher.doFinal(temp2), 0, ciphertext, temp.length, temp.length);

    ode]
    >
    I don't see how using the inputstream i would avoid
    the memory error, when passing anything over
    10,000,000. Unless you mean I split the input, and
    write small chunks into disk as I encrypt them?Your basic problem is that you have the data as one large array. I don't know how and why you created this large array; I would not to create it unless there was no other way.
    Since it does not make sense to create one large encrypted byte array and given that you have a byte array then you can use either
    1) Create a ByteArrayInputStream and wrap it in a CipherinputStream. This would allow you to encrypt the array in a sequential manner a few KBytes at a time.
    or
    2) Encrypt the array a few KBytes at a time using a simple update(array, start, length) that returns the encrypted bytes.
    But first, I would try to avoid creating the large 'cleartext' array.

  • Is possible the encrypt decrypt operation in JCDE plugin for Eclipse

    I am new in java card.
    We are still in a LONG wait for the JCOP tools. In the meantime we are trying another tools and we have found I this JCDE plugin for Eclipse.
    I try to work one sample but I have a problem. To create applet problem.
    Is the problem in sample or is JCDE plugin not support encrypt decrypt operation?
    Actually is this possible to signing , hashing operation in JCDE as similation.
    Please answer.
    I take this error:
    Exception from the invoked install() method:public static void handsonRSAEncryptDecrypt.HandsonRSAEncryptDecrypt.install(byte[],short,byte)
    The sample is
    package handsonRSAEncryptDecrypt;
    import javacard.framework.*;
    import javacard.security.*;
    import javacardx.crypto.Cipher;
    * Jeffrey C
    * 6/21/08
    public class HandsonRSAEncryptDecrypt extends javacard.framework.Applet
         //globals
         RSAPrivateCrtKey rsa_PrivateCrtKey;
         RSAPublicKey rsa_PublicKey;
         KeyPair rsa_KeyPair;
         Cipher cipherRSA;
         final short dataOffset = (short) ISO7816.OFFSET_CDATA;
         //constructor
         private HandsonRSAEncryptDecrypt(byte bArray[], short bOffset, byte bLength)
              //generate own rsa_keypair
    rsa_KeyPair = new KeyPair( KeyPair.ALG_RSA_CRT, KeyBuilder.LENGTH_RSA_1024 );
    rsa_KeyPair.genKeyPair();
              rsa_PublicKey = (RSAPublicKey) rsa_KeyPair.getPublic();
              rsa_PrivateCrtKey = (RSAPrivateCrtKey) rsa_KeyPair.getPrivate();
              cipherRSA = Cipher.getInstance(Cipher.ALG_RSA_PKCS1, false);
              register(bArray, (short) (bOffset + 1), bArray[bOffset]);
         //install
         public static void install(byte bArray[], short bOffset, byte bLength)
              new HandsonRSAEncryptDecrypt(bArray, bOffset, bLength);
         public void process(APDU apdu)
              if (selectingApplet())
                   return;
              byte[] buf = apdu.getBuffer();
              if (buf[ISO7816.OFFSET_CLA] != 0) ISOException.throwIt(ISO7816.SW_CLA_NOT_SUPPORTED);
              if (buf[ISO7816.OFFSET_INS] != (byte) (0xAA)) ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
              switch (buf[ISO7816.OFFSET_P1])
              case (byte) 0x01:
                   encryptRSA(apdu);
                   return;
              case (byte) 0x02:
                   decryptRSA(apdu);
                   return;
              default:
                   ISOException.throwIt(ISO7816.SW_WRONG_P1P2);
         private void encryptRSA(APDU apdu)
              byte a[] = apdu.getBuffer();
              short byteRead = (short) (apdu.setIncomingAndReceive());
              cipherRSA.init(rsa_PrivateCrtKey, Cipher.MODE_ENCRYPT);
              short cyphertext = cipherRSA.doFinal(a, (short) dataOffset, byteRead, a, (short) dataOffset);
              // Send results
              apdu.setOutgoing();
              apdu.setOutgoingLength((short) cyphertext);
              apdu.sendBytesLong(a, (short) dataOffset, (short) cyphertext);
    //     private void decryptRSA(APDU apdu)
    //          byte a[] = apdu.getBuffer();
    //          short byteRead = (short) (apdu.setIncomingAndReceive());
    //          cipherRSA.init(rsa_PublicKey, Cipher.MODE_DECRYPT);
    //          cipherRSA.doFinal(a, (short) dataOffset, byteRead, a, (short) dataOffset);
    //          // Send results
    //          apdu.setOutgoing();
    //          apdu.setOutgoingLength((short) 24);
    //          apdu.sendBytesLong(a, (short) dataOffset, (short) 24);
         private void decryptRSA(APDU apdu)
              byte a[] = apdu.getBuffer();
              short byteRead = (short) (apdu.setIncomingAndReceive());
              cipherRSA.init(rsa_PublicKey, Cipher.MODE_DECRYPT);
              short textlenth = cipherRSA.doFinal(a, (short) dataOffset, byteRead, a, (short) dataOffset);
              // Send results
              apdu.setOutgoing();
              apdu.setOutgoingLength((short) textlenth );
              apdu.sendBytesLong(a, (short) dataOffset, (short) textlenth );
    script
    powerup;
    // Select the installer applet
    0x00 0xA4 0x04 0x00 0x09 0xa0 0x00 0x00 0x00 0x62 0x03 0x01 0x08 0x01 0x7F;
    // create HandsonRSAEncryptDecrypt applet
    0x80 0xB8 0x00 0x00 0xd 0xb 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x00 0x00 0x00 0x7F;
    powerdown;
    output
    Received ATR = 0x3b 0xf0 0x11 0x00 0xff 0x00
    CLA: 00, INS: a4, P1: 04, P2: 00, Lc: 09, a0, 00, 00, 00, 62, 03, 01, 08, 01, Le: 00, SW1: 90, SW2: 00
    CLA: 80, INS: b8, P1: 00, P2: 00, Lc: 0d, 0b, 01, 02, 03, 04, 05, 06, 07, 08, 09, 00, 00, 00, Le: 00, SW1: 64, SW2: 44
    Thanks for help.

    I think you should try and get error manner for solving problem.
    Allah yardimcin olsun ne diyeyim.

  • Its wrong to Encrypt your SDHC card

    Hi Everyone;
    I encrypted my the fixed memory on my nokia e75 and it seemingly worked fine.  With the maximum 20 minute setting the phone "autolocks" up; ok I'll try to live with that.
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    Remember hitting the Kudos (green star) button increases the chance of others finding workable advice quicker.

    I should have said that going onto the "File Manager" program all writing remained encoded/jumbled and the phone did not give any function available to format the card or perform any other function... Not even to access a folder. That's the phone itself; my pc declared the card corrupt.
    In order to format it I had to get an HSDC card adapter for my PC then format it.
    Remember hitting the Kudos (green star) button increases the chance of others finding workable advice quicker.

  • E72 cannot install on sd after encrypt/decrypt act...

    Hi,
    after encrypting my strorage card I switched mind, because of decreasing performance. Decryption worked fine, accept for the fact that the name of the SD card. This was stil unreadable, but I could change it. So far so good, but now two things don't work anymore:
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    - second, when I want to change a profile eg. select different sound, an "opening..."  screen opens, but nothing further
    Is there a way to fully recover the SD card to it's original settings, the way Nokia provided it?
    I only own this phone a week, not so happy at this moment (Outlook calendar screwed)
    Thanks for help!
    regards,
    Tom

    I did 3 encryption/decryption cycles on my E72 (with a 16 GB microSD) and have not had such problems installing apps or changing profiles. Something went wrong.
    If you have access to the card you might consider copying the data to a PC, reformat it (eventually hard reset the E72) and then copy it back (making sure you backed up contacts and calendar).

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