steganography Tag Archives

Tag Archives | steganography

spectrology – Basic Audio Steganography Tool

April 10, 2017 | 1,720 views

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 range of frequencies to be used and all popular image codecs are supported. Usage

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.

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

python spectrology.py test.bmp -b 13000 -t 19000

1	python spectrology.py test.bmp -b 13000 -t 19000

You […]

Shares 202

Tags: audio steganography, audio steganography tool, Python, spectrology, steg, steganography, steganography tool

Posted in: Cryptography, Hacking Tools, Privacy | Add a Comment

StegExpose – Steganalysis Tool For Detecting Steganography In Images

September 16, 2014 | 20,867 views

StegExpose is a steganalysis tool specialized in detecting steganography in lossless images such as PNG and BMP (LSB – least significant bit type). It has a command line interface and is designed to analyse images in bulk while providing reporting capabilities and customization which is comprehensible for non forensic experts. Steganography is the art or […]

Share27

+18

Share39

Shares 74

Tags: detect steganography, detect steganography in images, detecting steganography, identify steg images, identify steganography, steg images, steganalysis, steganography, stegexpose