spectrology is a Python-based audio steganography tool that can convert images to audio files with a corresponding spectrogram encoding, this allows you to hide hidden messages via images inside audio files.
Using this tool you can select a range of frequencies to be used and all popular image codecs are supported.
Usage
Example
You can download spectrology here:
Using this tool you can select a range of frequencies to be used and all popular image codecs are supported.
Usage
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | usage: spectrology.py [-h] [-o OUTPUT] [-b BOTTOM] [-t TOP] [-p PIXELS] [-s SAMPLING] INPUT positional arguments: INPUT Name of the image to be converted. optional arguments: -h, --help show this help message and exit -o OUTPUT, --output OUTPUT Name of the output wav file. Default value: out.wav). -b BOTTOM, --bottom BOTTOM Bottom frequency range. Default value: 200. -t TOP, --top TOP Top frequency range. Default value: 20000. -p PIXELS, --pixels PIXELS Pixels per second. Default value: 30. -s SAMPLING, --sampling SAMPLING Sampling rate. Default value: 44100. |
Example
| 1 | python spectrology.py test.bmp -b 13000 -t 19000 |
You can download spectrology here: