Feature #1015

Get stegdetect running within PixelKnot

Added by ex1st almost 5 years ago. Updated over 4 years ago.

Status:NewStart date:04/10/2013
Priority:HighDue date:
Assignee:harlo% Done:

0%

Category:-
Target version:v1 - "Sailor"
Component:

Description

Abel's Android port
https://github.com/abeluck/stegdetect (currently 6.1 mb)

http://www.outguess.org/detection.php
Steganography Detection with Stegdetect
Stegdetect is an automated tool for detecting steganographic content in images. It is capable of detecting several different steganographic methods to embed hidden information in JPEG images. Currently, the detectable schemes are

jsteg,
jphide (unix and windows),
invisible secrets,
outguess 01.3b,
F5 (header analysis),
appendX and camouflage.

Stegbreak is used to launch dictionary attacks against JSteg-Shell, JPHide and OutGuess 0.13b.

Stegdetect and Stegbreak have been developed by Niels Provos.
Automated Detection of New Steganographic Methods
Stegdetect 0.6 supports linear discriminant analysis. Given a set of normal images and a set of images that contain hidden content by a new steganographic application, Stegdetect can automatically determine a linear detection function that can be applied to yet unclassified images.

Linear discriminant analysis computes a dividing hyperplane that separates the no-stego images from the stego images. The hyperplane is characterized as a linear function. The learned function can be saved for later use on new images.

Stegdetect supports several different feature vectors and automatically computes receiver operating characteristic which can be used to evaluate the quality of the automatically learned detection function.

History

#1 Updated by ex1st over 4 years ago

  • Priority changed from Normal to High
  • Target version changed from v2 - "Prusik" to v1 - "Sailor"

#2 Updated by abeluck over 4 years ago

Instead of stegdetect, this will now be spotf5, a f5-specific version of stegdetect Gwen made.

My Android compilation scripts need to be redone for this project, but that shouldn't be too hard as it is much simpler to build that the old crufty stegdetect.

#3 Updated by abeluck over 4 years ago

  • Subject changed from Get stegdetect running within to Get stegdetect running within PixelKnot

Also available in: Atom PDF