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2014/10/16 ¤W¤È 08:10:29

android Programming Glossary: bc

AES algo - Decryption Issue

http://stackoverflow.com/questions/17079579/aes-algo-decryption-issue

final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC algoritmo modo relleno private static final String CIPHER_ALGORITHM.. final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC algoritmo modo relleno private static final String CIPHER_ALGORITHM.. relleno private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding byte iv 1234567890asdfgh .getBytes byte salt dfghjklpoiuytgftgyhj..

Android encryption

http://stackoverflow.com/questions/3150830/android-encryption

AES Cipher cipher Cipher.getInstance AES ECB PKCS7Padding BC System.out.println new String input encryption pass cipher.init..

Basic encryption on Android

http://stackoverflow.com/questions/3565438/basic-encryption-on-android

I found these to be implemented PBEWITHSHAAND128BITAES CBC BC PBEWITHSHAAND3 KEYTRIPLEDES CBC 1.2.840.113549.1.1.7 PBEWITHSHA256AND256BITAES.. I found these to be implemented PBEWITHSHAAND128BITAES CBC BC PBEWITHSHAAND3 KEYTRIPLEDES CBC 1.2.840.113549.1.1.7 PBEWITHSHA256AND256BITAES.. PBEWITHSHAAND128BITAES CBC BC PBEWITHSHAAND3 KEYTRIPLEDES CBC 1.2.840.113549.1.1.7 PBEWITHSHA256AND256BITAES CBC BC PBEWITHSHAAND192BITAES..

How to create a BKS (BouncyCastle) format Java Keystore that contains a client certificate chain

http://stackoverflow.com/questions/4065379/how-to-create-a-bks-bouncycastle-format-java-keystore-that-contains-a-client-c

for PC using one of the below methods. Adding the BC Provider Statically Recommended Copy the bcprov ext jdk15on..

BouncyCastle AES error when upgrading to 1.45

http://stackoverflow.com/questions/4405334/bouncycastle-aes-error-when-upgrading-to-1-45

AES error when upgrading to 1.45 Recently upgraded from BC 1.34 to 1.45. I'm decoding some previously encoded data with.. byte decrypted cipher.doFinal encrypted When using BC 1.45 I get this exception javax.crypto.BadPaddingException pad.. passphrase KeyGenerator kgen KeyGenerator.getInstance AES BC SecureRandom sr SecureRandom.getInstance SHA1PRNG Crypto sr.setSeed..

Can I use latest BouncyCastle provider on Android?

http://stackoverflow.com/questions/6488658/can-i-use-latest-bouncycastle-provider-on-android

and called addProvider the app became bigger but could use BC 1.46 features like Whirlpool digest. ...the Android platform..

What are best practices for using AES encryption in Android?

http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android

implements ICrypto public static final String PROVIDER BC public static final int SALT_LENGTH 20 public static final int.. final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding.. final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding..

AES algo - Decryption Issue

http://stackoverflow.com/questions/17079579/aes-algo-decryption-issue

static final int PBE_ITERATION_COUNT 200 1024 private static final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC algoritmo modo relleno private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding byte iv 1234567890asdfgh .getBytes.. static final int PBE_ITERATION_COUNT 200 1024 private static final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC algoritmo modo relleno private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding byte iv 1234567890asdfgh .getBytes.. PBEWithSHA256And256BitAES CBC BC algoritmo modo relleno private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding byte iv 1234567890asdfgh .getBytes byte salt dfghjklpoiuytgftgyhj .getBytes public byte encrypt String password..

Android encryption

http://stackoverflow.com/questions/3150830/android-encryption

0x15 0x16 0x17 SecretKeySpec key new SecretKeySpec keyBytes AES Cipher cipher Cipher.getInstance AES ECB PKCS7Padding BC System.out.println new String input encryption pass cipher.init Cipher.ENCRYPT_MODE key byte cipherText new byte cipher.getOutputSize..

Basic encryption on Android

http://stackoverflow.com/questions/3565438/basic-encryption-on-android

you would get an NoSuchAlgorithmException. In Android 2.2 I found these to be implemented PBEWITHSHAAND128BITAES CBC BC PBEWITHSHAAND3 KEYTRIPLEDES CBC 1.2.840.113549.1.1.7 PBEWITHSHA256AND256BITAES CBC BC PBEWITHSHAAND192BITAES CBC BC DESEDE.. you would get an NoSuchAlgorithmException. In Android 2.2 I found these to be implemented PBEWITHSHAAND128BITAES CBC BC PBEWITHSHAAND3 KEYTRIPLEDES CBC 1.2.840.113549.1.1.7 PBEWITHSHA256AND256BITAES CBC BC PBEWITHSHAAND192BITAES CBC BC DESEDE.. In Android 2.2 I found these to be implemented PBEWITHSHAAND128BITAES CBC BC PBEWITHSHAAND3 KEYTRIPLEDES CBC 1.2.840.113549.1.1.7 PBEWITHSHA256AND256BITAES CBC BC PBEWITHSHAAND192BITAES CBC BC DESEDE DES 1.2.840.113549.3.7 PBEWITHSHAAND2..

How to create a BKS (BouncyCastle) format Java Keystore that contains a client certificate chain

http://stackoverflow.com/questions/4065379/how-to-create-a-bks-bouncycastle-format-java-keystore-that-contains-a-client-c

1.46.jar or take it from the doc folder. Configure BouncyCastle for PC using one of the below methods. Adding the BC Provider Statically Recommended Copy the bcprov ext jdk15on 1.46.jar to each D tools jdk1.5.0_09 jre lib ext JDK bundled..

BouncyCastle AES error when upgrading to 1.45

http://stackoverflow.com/questions/4405334/bouncycastle-aes-error-when-upgrading-to-1-45

AES error when upgrading to 1.45 Recently upgraded from BC 1.34 to 1.45. I'm decoding some previously encoded data with the following SecretKeySpec skeySpec new SecretKeySpec raw.. Cipher.getInstance AES cipher.init Cipher.DECRYPT_MODE skeySpec byte decrypted cipher.doFinal encrypted When using BC 1.45 I get this exception javax.crypto.BadPaddingException pad block corrupted at org.bouncycastle.jce.provider.JCEBlockCipher.engineDoFinal.. issue. I am using the following to generate raw keys from a passphrase KeyGenerator kgen KeyGenerator.getInstance AES BC SecureRandom sr SecureRandom.getInstance SHA1PRNG Crypto sr.setSeed seed kgen.init 128 sr SecretKey skey kgen.generateKey..

Can I use latest BouncyCastle provider on Android?

http://stackoverflow.com/questions/6488658/can-i-use-latest-bouncycastle-provider-on-android

the issue on google and SpongyCastle . After I added jar and called addProvider the app became bigger but could use BC 1.46 features like Whirlpool digest. ...the Android platform unfortunately incorporates a cut down version of Bouncy Castle..

What are best practices for using AES encryption in Android?

http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android

javax.crypto.spec.SecretKeySpec public class AdvancedCrypto implements ICrypto public static final String PROVIDER BC public static final int SALT_LENGTH 20 public static final int IV_LENGTH 16 public static final int PBE_ITERATION_COUNT.. static final String HASH_ALGORITHM SHA 512 private static final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding private static final String SECRET_KEY_ALGORITHM AES.. static final String HASH_ALGORITHM SHA 512 private static final String PBE_ALGORITHM PBEWithSHA256And256BitAES CBC BC private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding private static final String SECRET_KEY_ALGORITHM AES public..