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2014/10/16 ¤W¤È 08:13:06
android Programming Glossary: encryptionEncryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 javax.crypto.spec.SecretKeySpec Util class to perform encryption decryption over strings. br public final class UtilsEncryption.. private static final String KEY some_encryption_key Avoid instantiation. br private UtilsEncryption The HEX.. TAG decrypt e.getMessage return null Get the raw encryption key. br @param the seed key @return the raw key @throws NoSuchAlgorithmException..
http://stackoverflow.com/questions/2080644/is-it-possible-in-principle-for-an-android-device-to-interface-with-an-iphone two answers Is this obviously not likely e.g. because of encryption If so what is the reason Is it possible in principle but requiring..
http://stackoverflow.com/questions/2203987/android-database-encryption database encryption Android uses SQLite database to store data I need to encrypt.. database that my app is using. android database sqlite encryption share improve this question SQLCipher is an SQLite extension.. an SQLite extension that provides transparent 256 bit AES encryption of database files. Earlier sqlcipher which is Open Source Full..
http://stackoverflow.com/questions/3150830/android-encryption encryption I am working on an android application and I need to use encryption.. I am working on an android application and I need to use encryption for one aspect of it. I am really indifferent to which algorithm.. ECB PKCS7Padding BC System.out.println new String input encryption pass cipher.init Cipher.ENCRYPT_MODE key byte cipherText new..
How to view AndroidManifest.xml from APK file? http://stackoverflow.com/questions/4191762/how-to-view-androidmanifest-xml-from-apk-file How to view the Androidmanifest.xml file android xml encryption android manifest apk share improve this question Yes you..
How to encrypt and decrypt file in Android? http://stackoverflow.com/questions/4275311/how-to-encrypt-and-decrypt-file-in-android I want some idea how to do this. android security encryption share improve this question Use a CipherOutputStream or.. use a good key derivation mechanism look up password based encryption or password based key derivation . For multiple files use an..
hiding strings in Obfuscated code http://stackoverflow.com/questions/4427238/hiding-strings-in-obfuscated-code help you. To achieve this you will need to do encoding or encryption of the string yourself the approach you use depends on what.. created encrypted string private String key key used for encryption private String mySecret MyDecryptUtil.decrypt encrypted key..
How to SHA1 hash a string in Android? http://stackoverflow.com/questions/5980658/how-to-sha1-hash-a-string-in-android to do it. I've been looking for example at this Make SHA1 encryption on Android but that doesn't give me the same result as on iPhone...
http://stackoverflow.com/questions/6043984/sqlite-encryption-for-android encryption for android i'm looking very hard for a possibility to encrypt.. like a libary to reference in order to have a on the fly encryption decryption of my database while using the normal sqlite functions... to your Project. This might look like this android sqlite encryption share improve this question Try the SQLCipher port to Android..
android encryption/decryption with AES http://stackoverflow.com/questions/6788018/android-encryption-decryption-with-aes encryption decryption with AES Is there a good example of how to encrypt.. I'm not really sure how to do it. Thanks a lot android encryption share improve this question You could use functions like..
Android access to remote SQL database http://stackoverflow.com/questions/10679588/android-access-to-remote-sql-database and MSSQL and reverse engineer it and steal your data. Encryption will probably make it much harder almost impossible for a attacker..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 error on Android 4.2 The following code is working on all the.. decryption over strings. br public final class UtilsEncryption The logging TAG private static final String TAG UtilsEncryption.class.getName.. The logging TAG private static final String TAG UtilsEncryption.class.getName private static final String KEY some_encryption_key..
Android 4.2 broke my AES encrypt/decrypt code http://stackoverflow.com/questions/13389870/android-4-2-broke-my-aes-encrypt-decrypt-code 4.2 and it has worked. I did some research on those links Encryption error on Android 4.2 BouncyCastle AES error when upgrading to..
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 seen Android 4.2 broke my AES encrypt decrypt code and Encryption error on Android 4.2 and the provided solution SecureRandom..
Encryption compatable between Android and C# http://stackoverflow.com/questions/2090765/encryption-compatable-between-android-and-c-sharp compatable between Android and C# I've found plenty of examples..
http://stackoverflow.com/questions/2203987/android-database-encryption Earlier sqlcipher which is Open Source Full Database Encryption for SQLite was not available for android. But now its available..
http://stackoverflow.com/questions/3150830/android-encryption That being said check out this SO question Java 256bit AES Encryption . Bouncy Castle AES EXAMPLE stolen from http www.java2s.com.. EXAMPLE stolen from http www.java2s.com Code Java Security EncryptionanddecryptionwithAESECBPKCS7Padding.htm import javax.crypto.Cipher..
Encryption with AES-256 and the Initialization Vector http://stackoverflow.com/questions/4504280/encryption-with-aes-256-and-the-initialization-vector with AES 256 and the Initialization Vector I have a question.. to build encryption into my program 1 Java 256bit AES Encryption 2 http gmailassistant.sourceforge.net src org freeshell zs common..
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile Java codes can well prevent decompilation. 5. Online Encryption APK Protect is an online encryption website for APK. It provides..
Encrypt and decrypt data for Android app-client http://stackoverflow.com/questions/8397213/encrypt-and-decrypt-data-for-android-app-client
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 iv Source http pocket for android.1047292.n5.nabble.com Encryption method and reading the Dropbox backup td4344194.html Implementation.. so it can be overwritten with clearPassword when done . Encryption Once a key is generated we can use it to encrypt and decrypt..
http://stackoverflow.com/questions/9496447/encryption-of-video-files of video files I am using this method for encrypting a video..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 import javax.crypto.SecretKey import javax.crypto.spec.SecretKeySpec Util class to perform encryption decryption over strings. br public final class UtilsEncryption The logging TAG private static final String TAG UtilsEncryption.class.getName.. The logging TAG private static final String TAG UtilsEncryption.class.getName private static final String KEY some_encryption_key Avoid instantiation. br private UtilsEncryption The HEX characters private final static String HEX 0123456789ABCDEF.. return new String result catch Exception e System.out.println TAG decrypt e.getMessage return null Get the raw encryption key. br @param the seed key @return the raw key @throws NoSuchAlgorithmException private static byte getRawKey throws NoSuchAlgorithmException..
http://stackoverflow.com/questions/2080644/is-it-possible-in-principle-for-an-android-device-to-interface-with-an-iphone PC Mac platforms via Metcalfe's Law. I am looking for one of two answers Is this obviously not likely e.g. because of encryption If so what is the reason Is it possible in principle but requiring years of reverse engineering like SMB CIFS Samba Or is..
http://stackoverflow.com/questions/2203987/android-database-encryption database encryption Android uses SQLite database to store data I need to encrypt the SQLite database how can this be done I understand that.. is private. However I need to explictly encrypt the SQLite database that my app is using. android database sqlite encryption share improve this question SQLCipher is an SQLite extension that provides transparent 256 bit AES encryption of database.. encryption share improve this question SQLCipher is an SQLite extension that provides transparent 256 bit AES encryption of database files. Earlier sqlcipher which is Open Source Full Database Encryption for SQLite was not available for android...
http://stackoverflow.com/questions/3150830/android-encryption encryption I am working on an android application and I need to use encryption for one aspect of it. I am really indifferent to which.. encryption I am working on an android application and I need to use encryption for one aspect of it. I am really indifferent to which algorithm I use AES DES RSA etc... . I am aware that Java has a crypto.. 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 input.length int ctLength cipher.update..
How to view AndroidManifest.xml from APK file? http://stackoverflow.com/questions/4191762/how-to-view-androidmanifest-xml-from-apk-file I cant view the Androidmanifest.xml coding. Its fully encrypted. How to view the Androidmanifest.xml file android xml encryption android manifest apk share improve this question Yes you can view or decrypt the XML files of an Android APK file. There..
How to encrypt and decrypt file in Android? http://stackoverflow.com/questions/4275311/how-to-encrypt-and-decrypt-file-in-android by opening as file stream and encrypt is but it is not working. I want some idea how to do this. android security encryption share improve this question Use a CipherOutputStream or CipherInputStream with a Cipher and your FileOutputStream FileInputStream.. If you want to use a password please make sure you do use a good key derivation mechanism look up password based encryption or password based key derivation . For multiple files use an secure random IV. Always specify the character encoding when..
hiding strings in Obfuscated code http://stackoverflow.com/questions/4427238/hiding-strings-in-obfuscated-code but obfuscaters like proguard are not going to be able to help you. To achieve this you will need to do encoding or encryption of the string yourself the approach you use depends on what you are trying to defend against if it you are just trying to.. Becomes public class Foo private String encrypted manually created encrypted string private String key key used for encryption private String mySecret MyDecryptUtil.decrypt encrypted key ... A good alternative to all of this is considering using a..
How to SHA1 hash a string in Android? http://stackoverflow.com/questions/5980658/how-to-sha1-hash-a-string-in-android 19 Now I need the same for Android but can't find out how to do it. I've been looking for example at this Make SHA1 encryption on Android but that doesn't give me the same result as on iPhone. Can anyone point me in the right direction android hash..
http://stackoverflow.com/questions/6043984/sqlite-encryption-for-android encryption for android i'm looking very hard for a possibility to encrypt my sqlite database on Android devices but I was't able to.. I was't able to find a satisfying solution. I need something like a libary to reference in order to have a on the fly encryption decryption of my database while using the normal sqlite functions. I don't want to encrypt data before storing. I don't.. able to download the neccesary Files and have to add them to your Project. This might look like this android sqlite encryption share improve this question Try the SQLCipher port to Android instead of the regular SQLCipher. share improve this..
android encryption/decryption with AES http://stackoverflow.com/questions/6788018/android-encryption-decryption-with-aes encryption decryption with AES Is there a good example of how to encrypt decrypt img and other files with AES on Android I'm working.. working on a project which needs to encrypt decrypt data but I'm not really sure how to do it. Thanks a lot android encryption share improve this question You could use functions like these private static byte encrypt byte raw byte clear throws..
Android access to remote SQL database http://stackoverflow.com/questions/10679588/android-access-to-remote-sql-database hacker to sniff the TDS data stream between the device and MSSQL and reverse engineer it and steal your data. Encryption will probably make it much harder almost impossible for a attacker to steal your data. However an attacker could still launch..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 error on Android 4.2 The following code is working on all the versions of android except the latest 4.2 import java.security.InvalidKeyException.. javax.crypto.spec.SecretKeySpec Util class to perform encryption decryption over strings. br public final class UtilsEncryption The logging TAG private static final String TAG UtilsEncryption.class.getName private static final String KEY some_encryption_key.. decryption over strings. br public final class UtilsEncryption The logging TAG private static final String TAG UtilsEncryption.class.getName private static final String KEY some_encryption_key Avoid instantiation. br private UtilsEncryption The..
Android 4.2 broke my AES encrypt/decrypt code http://stackoverflow.com/questions/13389870/android-4-2-broke-my-aes-encrypt-decrypt-code on Android 2.3.6 2.3.7 that's basically the same 4.0.4 and 4.2 and it has worked. I did some research on those links Encryption error on Android 4.2 BouncyCastle AES error when upgrading to 1.45 http en.wikipedia.org wiki Padding_ cryptography Then..
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 the provided solutions don't work First of all I've already seen Android 4.2 broke my AES encrypt decrypt code and Encryption error on Android 4.2 and the provided solution SecureRandom sr null if android.os.Build.VERSION.SDK_INT JELLY_BEAN_4_2 sr..
Encryption compatable between Android and C# http://stackoverflow.com/questions/2090765/encryption-compatable-between-android-and-c-sharp compatable between Android and C# I've found plenty of examples how to do encryption in C# and a couple for Android but..
http://stackoverflow.com/questions/2203987/android-database-encryption provides transparent 256 bit AES encryption of database files. Earlier sqlcipher which is Open Source Full Database Encryption for SQLite was not available for android. But now its available as alpha release for android platform. Developers have updated..
http://stackoverflow.com/questions/3150830/android-encryption sent. See Padding Oracle Exploit Tool vs Apache MyFaces . That being said check out this SO question Java 256bit AES Encryption . Bouncy Castle AES EXAMPLE stolen from http www.java2s.com Code Java Security EncryptionanddecryptionwithAESECBPKCS7Padding.htm.. SO question Java 256bit AES Encryption . Bouncy Castle AES EXAMPLE stolen from http www.java2s.com Code Java Security EncryptionanddecryptionwithAESECBPKCS7Padding.htm import javax.crypto.Cipher import javax.crypto.spec.SecretKeySpec public class MainClass..
Encryption with AES-256 and the Initialization Vector http://stackoverflow.com/questions/4504280/encryption-with-aes-256-and-the-initialization-vector with AES 256 and the Initialization Vector I have a question relating to the use of an Initialization Vector in AES encryption... in AES encryption. I am referencing the following articles posts to build encryption into my program 1 Java 256bit AES Encryption 2 http gmailassistant.sourceforge.net src org freeshell zs common Encryptor.java.html I was originally following erickson's..
How to make apk Secure. Protecting from Decompile http://stackoverflow.com/questions/6235290/how-to-make-apk-secure-protecting-from-decompile of obfuscation the mature of obfuscation theory obfuscated Java codes can well prevent decompilation. 5. Online Encryption APK Protect is an online encryption website for APK. It provides Java codes and C codes protection to achieve anti debugging..
Encrypt and decrypt data for Android app-client http://stackoverflow.com/questions/8397213/encrypt-and-decrypt-data-for-android-app-client
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 byte iv new byte IV_LENGTH random.nextBytes iv return iv Source http pocket for android.1047292.n5.nabble.com Encryption method and reading the Dropbox backup td4344194.html Implementation #2 import java.security.SecureRandom import javax.crypto.Cipher.. purposes PBEKeySpec requests the password as a char array so it can be overwritten with clearPassword when done . Encryption Once a key is generated we can use it to encrypt and decrypt text. In implementation 1 the cipher algorithm used is AES..
http://stackoverflow.com/questions/9496447/encryption-of-video-files of video files I am using this method for encrypting a video file public static void encryptToBinaryFile String password..
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