Tag Archives: SecretKeySpec

How to encrypt and decrypt an audio file in Android?

By | May 8, 2018
21 Comments

Here is a simple example to encrypt and decrypt a audio file in Android. We will directly go to the implementation part. Demo Video You can check the demo video here. Download Library You can download the simple library from here. Aim Download an audio file from internet. Encrypt and save the encrypted file in… Read More »

How to encrypt and decrypt a file using “AES” algorithm in Android? – Google’s Advice

By | March 20, 2013
5 Comments

This is a simple example showing how to encrypt and decrypt a file in android. what we will do in this post is 1. Generate a key for encrypting our data. 2. Create a file and save data using ENCRYPTION with our generated key to the SDCARD. 3. With the help of the key DECRYPT… Read More »