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Showing posts with the label Encryption

Understanding Android Fingerprint Api Authenticate() In Depth

I'm working on Android FingerPrint native API's for couple of days and there are two things… Read more Understanding Android Fingerprint Api Authenticate() In Depth

Where Do I Type In The Password In The Realm Browser Mac App?

I get this screenshot, and when I press 'enter encryption key' Realm Browser opens up a bla… Read more Where Do I Type In The Password In The Realm Browser Mac App?

Encryption With Aes-256 And The Initialization Vector

I have a question relating to the use of an Initialization Vector in AES encryption. I am referenc… Read more Encryption With Aes-256 And The Initialization Vector

Aes Encryption Java -> Php -> Java

In my Android app I am communicating with a web service the data sent and responded are encrypted w… Read more Aes Encryption Java -> Php -> Java

Rsa Encryption In Javascript With Existing Der / Pem Keys

my first post. I'm trying to asymmetrically encrypt data in JavaScript (in the user's brows… Read more Rsa Encryption In Javascript With Existing Der / Pem Keys

Android Encryption Rsa Invalidkeyexception

Dears, I need help to understand why decryptString doesn't work and throw 'java.security.I… Read more Android Encryption Rsa Invalidkeyexception

Android: How To Decrypt An Openssl Encrypted File With Rsa Key?

I need to transfer a file from server to android. The file is encrypted by openssl with RSA private… Read more Android: How To Decrypt An Openssl Encrypted File With Rsa Key?

Encryption & Decryption Of Username Using Keystore In Android M & Older Version?

i'm trying to encrypt and decrypt username in app using KeyStore, Using KeyPairGeneratorSpec to… Read more Encryption & Decryption Of Username Using Keystore In Android M & Older Version?

Blackberry Encryption Aes 256 - No Padding

I want to encrypt data in BlackBerry using the AES 256 encryption method. The requirement is to enc… Read more Blackberry Encryption Aes 256 - No Padding

What Methods Are Being Used To Protect This Android Apk: Reflection? Encryption? How Do I Reverse Engineer It And Analyze It?

I know the basics to java programming, but I'm new to reverse engineering APKs, so explanations… Read more What Methods Are Being Used To Protect This Android Apk: Reflection? Encryption? How Do I Reverse Engineer It And Analyze It?

Encrypt File With Aes-256 And Decrypt File To Its Original Format

I have to build a project for encryption and decryption of files in AES-256. So, I have to encrypt … Read more Encrypt File With Aes-256 And Decrypt File To Its Original Format

Android Encryption/decryption Issue (aes)

I need a little help here.So basically I have to make a test of AES encryption/decryption of an ima… Read more Android Encryption/decryption Issue (aes)

Cryptojs Encryption Is Not Working In Android

I have to implement encryption in android app. The web developer is using CryptoJs library. means E… Read more Cryptojs Encryption Is Not Working In Android

Encrypt/decrypt String In Android And Java Different Values

I´m using this code to Encrypt and Decrypt in Java and Android some Strings and in each system I ge… Read more Encrypt/decrypt String In Android And Java Different Values

How To Encrypt In Java And Decrypt In Android And Ios

I have a Linux server running a Java-jar file that encrypts several files. The Android and iPhone A… Read more How To Encrypt In Java And Decrypt In Android And Ios

Slow Aes Decryption In Android

I tried to decrypt a 4.2 MB .dcf file using AES 128 bit key, but it took 33 seconds to decrypt (on … Read more Slow Aes Decryption In Android

Keystore Operation Failed :incompatible Padding Mode

I am using AndroidKeystore to generate RSA Keypair and doing encryption and decryption using this k… Read more Keystore Operation Failed :incompatible Padding Mode

How Can I Encrypte My Password - Android Studio

does someone know how to encrypte the password which the user add`s into the password field? I tri… Read more How Can I Encrypte My Password - Android Studio

Generate Same Encrypted String Aes/cbc/pkcs7padding In Objective C, .net And Android

I want to generate the same encrypted string in iOS, android in .net. I can generate same string an… Read more Generate Same Encrypted String Aes/cbc/pkcs7padding In Objective C, .net And Android

Prevent Mp3 File To Play In Another Media Player

I am developing media player and my application download mp3 file from server . So i want to preven… Read more Prevent Mp3 File To Play In Another Media Player