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2014/10/16 ¤W¤È 08:16:28

android Programming Glossary: invalidkeyexception

How to encrypt file from sd card using AES in Android?

http://stackoverflow.com/questions/10782187/how-to-encrypt-file-from-sd-card-using-aes-in-android

NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException Here you read the cleartext. FileInputStream fis new FileInputStream.. NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException FileInputStream fis new FileInputStream data encrypted FileOutputStream..

Encryption error on Android 4.2

http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2

of android except the latest 4.2 import java.security.InvalidKeyException import java.security.NoSuchAlgorithmException import java.security.SecureRandom.. to process @return the processed value as byte @throws InvalidKeyException @throws IllegalBlockSizeException @throws BadPaddingException.. private static byte process int mode byte value throws InvalidKeyException IllegalBlockSizeException BadPaddingException NoSuchAlgorithmException..

AES gets different results in iOS and Java

http://stackoverflow.com/questions/17535918/aes-gets-different-results-in-ios-and-java

Encrypted text encrypedValue return encrypedValue catch InvalidKeyException e e.printStackTrace catch UnsupportedEncodingException e e.printStackTrace.. Decrypted text decrypedValue return decrypedValue catch InvalidKeyException e e.printStackTrace catch UnsupportedEncodingException e e.printStackTrace..

Encryption compatable between Android and C#

http://stackoverflow.com/questions/2090765/encryption-compatable-between-android-and-c-sharp

Cipher.ENCRYPT_MODE secretKey ivParameterSpec catch InvalidKeyException e Log.e TAG Invalid key e return null catch InvalidAlgorithmParameterException..

android encryption

http://stackoverflow.com/questions/4816771/android-encryption

throws NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException IllegalBlockSizeException BadPaddingException I'm using AES.. throws NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException IllegalBlockSizeException BadPaddingException if encryptedData.equals.. method 01 27 14 50 51.698 ERROR ACTIVITY 782 java.security.InvalidKeyException Key length not 128 192 256 bits. I have seen some other cases..

How to encrypt file from sd card using AES in Android?

http://stackoverflow.com/questions/10782187/how-to-encrypt-file-from-sd-card-using-aes-in-android

you have an encrypt function static void encrypt throws IOException NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException Here you read the cleartext. FileInputStream fis new FileInputStream data cleartext This stream write the encrypted text... you have the decrypt function static void decrypt throws IOException NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException FileInputStream fis new FileInputStream data encrypted FileOutputStream fos new FileOutputStream data decrypted SecretKeySpec..

Encryption error on Android 4.2

http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2

Android 4.2 The following code is working on all the versions of android except the latest 4.2 import java.security.InvalidKeyException import java.security.NoSuchAlgorithmException import java.security.SecureRandom import javax.crypto.BadPaddingException.. the provided mode. br @param the cipher mode @param the value to process @return the processed value as byte @throws InvalidKeyException @throws IllegalBlockSizeException @throws BadPaddingException @throws NoSuchAlgorithmException @throws NoSuchPaddingException.. @throws NoSuchAlgorithmException @throws NoSuchPaddingException private static byte process int mode byte value throws InvalidKeyException IllegalBlockSizeException BadPaddingException NoSuchAlgorithmException NoSuchPaddingException SecretKeySpec skeySpec new..

AES gets different results in iOS and Java

http://stackoverflow.com/questions/17535918/aes-gets-different-results-in-ios-and-java

cipher.doFinal clearText Base64.DEFAULT Log.d TAG Encrypted text encrypedValue return encrypedValue catch InvalidKeyException e e.printStackTrace catch UnsupportedEncodingException e e.printStackTrace catch NoSuchAlgorithmException e e.printStackTrace.. String decrypedValue new String decrypedValueBytes Log.d TAG Decrypted text decrypedValue return decrypedValue catch InvalidKeyException e e.printStackTrace catch UnsupportedEncodingException e e.printStackTrace catch NoSuchAlgorithmException e e.printStackTrace..

Encryption compatable between Android and C#

http://stackoverflow.com/questions/2090765/encryption-compatable-between-android-and-c-sharp

public byte encrypt byte clearData try aesCipher.init Cipher.ENCRYPT_MODE secretKey ivParameterSpec catch InvalidKeyException e Log.e TAG Invalid key e return null catch InvalidAlgorithmParameterException e Log.e TAG Invalid algorithm CIPHER_ALGORITHM..

android encryption

http://stackoverflow.com/questions/4816771/android-encryption

I have this code public String encript String dataToEncrypt throws NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException IllegalBlockSizeException BadPaddingException I'm using AES encription if dataToEncrypt.equals String key FMVWf8d_sm#fz.. return public String decript String encryptedData throws NoSuchAlgorithmException NoSuchPaddingException InvalidKeyException IllegalBlockSizeException BadPaddingException if encryptedData.equals String key FMVWf8d_sm#fz Cipher c Cipher.getInstance.. return After running this I get this error on encrypt method 01 27 14 50 51.698 ERROR ACTIVITY 782 java.security.InvalidKeyException Key length not 128 192 256 bits. I have seen some other cases here on stackoverflow but I want to give the key to the AES..