StegExpose - A Tool for Detecting LSB Steganography

TL;DR

StegExpose is a practical tool that efficiently detects LSB steganography in images by combining multiple proven steganalytic methods to improve accuracy for forensic analysis.

Contribution

It introduces a real-world, bulk analysis tool that intelligently combines steganalytic attacks to enhance detection accuracy of LSB steganography.

Findings

Effective detection of LSB steganography in images.

Combines multiple steganalytic methods for improved accuracy.

Designed for real-world forensic applications.

Abstract

Steganalysis tools play an important part in saving time and providing new angles of attack for forensic analysts. StegExpose is a solution designed for use in the real world, and is able to analyse images for LSB steganography in bulk using proven attacks in a time efficient manner. When steganalytic methods are combined intelligently, they are able generate even more accurate results. This is the prime focus of StegExpose.