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2014/10/16 ¤W¤È 08:23:36

android Programming Glossary: secretkeyfactory

Android 4.2 broke my AES encrypt/decrypt code

http://stackoverflow.com/questions/13389870/android-4-2-broke-my-aes-encrypt-decrypt-code

the question . The proper mechanism for key derivation is SecretKeyFactory . This nelenkov's blog post has a good write up on this issue...

Android 4.2 broke my encrypt/decrypt code and the provided solutions don't work

http://stackoverflow.com/questions/13433529/android-4-2-broke-my-encrypt-decrypt-code-and-the-provided-solutions-dont-work

password.toCharArray salt iterationCount keyLength SecretKeyFactory keyFactory SecretKeyFactory .getInstance PBKDF2WithHmacSHA1.. salt iterationCount keyLength SecretKeyFactory keyFactory SecretKeyFactory .getInstance PBKDF2WithHmacSHA1 byte keyBytes keyFactory.generateSecret..

AES algo - Decryption Issue

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

http developer.android.com reference javax crypto SecretKeyFactory.html Check the above links. Use the below for reference.Modify.. import javax.crypto.SecretKey import javax.crypto.SecretKeyFactory import javax.crypto.spec.IvParameterSpec import javax.crypto.spec.PBEKeySpec.. para crear la SecretKey debemos indicar el Algoritmo SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM SecretKey..

Fast and simple String encrypt/decrypt in JAVA

http://stackoverflow.com/questions/5220761/fast-and-simple-string-encrypt-decrypt-in-java

new DESKeySpec Your secret Key phrase .getBytes UTF8 SecretKeyFactory keyFactory SecretKeyFactory.getInstance DES SecretKey key keyFactory.generateSecret.. Key phrase .getBytes UTF8 SecretKeyFactory keyFactory SecretKeyFactory.getInstance DES SecretKey key keyFactory.generateSecret keySpec..

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

import javax.crypto.SecretKey import javax.crypto.SecretKeyFactory import javax.crypto.spec.IvParameterSpec import javax.crypto.spec.PBEKeySpec.. HexEncoder.toByte salt PBE_ITERATION_COUNT 256 SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM PROVIDER.. salt PBE_ITERATION_COUNT 256 SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM PROVIDER SecretKey tmp factory.generateSecret..

Android 4.2 broke my AES encrypt/decrypt code

http://stackoverflow.com/questions/13389870/android-4-2-broke-my-aes-encrypt-decrypt-code

output between platforms which is what caused the problem in the question . The proper mechanism for key derivation is SecretKeyFactory . This nelenkov's blog post has a good write up on this issue. This answer provides a solution for cases when you are constrained..

Android 4.2 broke my encrypt/decrypt code and the provided solutions don't work

http://stackoverflow.com/questions/13433529/android-4-2-broke-my-encrypt-decrypt-code-and-the-provided-solutions-dont-work

to derive the key from the password KeySpec keySpec new PBEKeySpec password.toCharArray salt iterationCount keyLength SecretKeyFactory keyFactory SecretKeyFactory .getInstance PBKDF2WithHmacSHA1 byte keyBytes keyFactory.generateSecret keySpec .getEncoded.. KeySpec keySpec new PBEKeySpec password.toCharArray salt iterationCount keyLength SecretKeyFactory keyFactory SecretKeyFactory .getInstance PBKDF2WithHmacSHA1 byte keyBytes keyFactory.generateSecret keySpec .getEncoded SecretKey key new SecretKeySpec..

AES algo - Decryption Issue

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

2013 02 using cryptography to store credentials.html http developer.android.com reference javax crypto SecretKeyFactory.html Check the above links. Use the below for reference.Modify the below according to your needs. Usage try DescEncrypter.. e e.printStackTrace DescEncrypter.java import javax.crypto.Cipher import javax.crypto.SecretKey import javax.crypto.SecretKeyFactory import javax.crypto.spec.IvParameterSpec import javax.crypto.spec.PBEKeySpec import javax.crypto.spec.SecretKeySpec public.. password.toCharArray salt PBE_ITERATION_COUNT 256 Factoria para crear la SecretKey debemos indicar el Algoritmo SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM SecretKey tmp factory.generateSecret pbeKeySpec Creamos una llave SecretKey..

Fast and simple String encrypt/decrypt in JAVA

http://stackoverflow.com/questions/5220761/fast-and-simple-string-encrypt-decrypt-in-java

from a configuration file Code from above link DESKeySpec keySpec new DESKeySpec Your secret Key phrase .getBytes UTF8 SecretKeyFactory keyFactory SecretKeyFactory.getInstance DES SecretKey key keyFactory.generateSecret keySpec sun.misc.BASE64Encoder base64encoder.. from above link DESKeySpec keySpec new DESKeySpec Your secret Key phrase .getBytes UTF8 SecretKeyFactory keyFactory SecretKeyFactory.getInstance DES SecretKey key keyFactory.generateSecret keySpec sun.misc.BASE64Encoder base64encoder new BASE64Encoder sun.misc.BASE64Decoder..

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

import java.security.SecureRandom import javax.crypto.Cipher import javax.crypto.SecretKey import javax.crypto.SecretKeyFactory import javax.crypto.spec.IvParameterSpec import javax.crypto.spec.PBEKeySpec import javax.crypto.spec.SecretKeySpec public.. try PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray HexEncoder.toByte salt PBE_ITERATION_COUNT 256 SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM PROVIDER SecretKey tmp factory.generateSecret pbeKeySpec SecretKey.. new PBEKeySpec password.toCharArray HexEncoder.toByte salt PBE_ITERATION_COUNT 256 SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM PROVIDER SecretKey tmp factory.generateSecret pbeKeySpec SecretKey secret new SecretKeySpec..