No idea what algorithm it uses, but if you want to be fancy, pass each fragment of the encrypted file thru a DFT, and save each k-th frequency into a separate f

No idea what algorithm it uses, but if you want to be fancy, pass each fragment of the encrypted file thru a DFT, and save each k-th frequency into a separate file. Such a file will appear as an image with a curious pattern, or an audio file, so if anyone asks, that "4 wav" is music. What's interesting is that 1.wav and 2.wav (and other k.wav) will be nearly identical, so they can be put together into a 7.1ch audio stream (if splitting into 8 pieces). Bonus points: apply flac encoding on top.