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Contents
zsteg
======
Description
-----------
detect stegano-hidden data in PNG & BMP
Installation
------------
gem install zsteg
Detects:
--------
* LSB steganography in PNG & BMP
* zlib-compressed data
* [OpenStego](http://openstego.sourceforge.net/)
* [Camouflage 1.2.1](http://camouflage.unfiction.com/)
* [LSB with The Eratosthenes set](http://wiki.cedricbonhomme.org/security:steganography)
Usage
-----
% zsteg -h
Examples
--------
### Simple LSB
% zsteg flower_rgb3.png
### Multi-result file
% zsteg cats.png
### wbStego even distributed
% zsteg wbstego/wbsteg_noenc_even.bmp 1b,lsb,bY -v
### wbStego encrypted
% zsteg wbstego/wbsteg_blowfish_pass_1.bmp 1b,lsb,bY -v
### zlib
% zsteg ndh2k12_sp113.bmp -b 1 -o yx -v
See also
--------
1. https://29a.ch/photo-forensics/
2. https://holloway.nz/steg/
License
-------
Released under the MIT License. See the [LICENSE](https://github.com/zed-0xff/zsteg/blob/master/LICENSE.txt) file for further details.
Version data entries
11 entries across 11 versions & 1 rubygems