Is there a way to encrypt and decrypt sound files such as *.wav , *.au or *.snd files in Java ?
Edit :
I knew how to encrypt and decrypt text files, just curious if a sound file could be encrypted and decrypted, now it seems I can use the same methods.
Yes there is a way. It is effectively the same as encrypting/decrypting text as the API requests or returns byte arrays.
Here is a very basic example: Basic symmetric encryption example