Steganography
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== Detection == | == Detection == | ||
* [https://sourceforge.net/projects/ben4dstegdetect/ Ben-4D Steganalysis Software] - Detects [[JPHS (JPHide/JPSeek)]], LSB, [[Invisible Secrets|Invisible Secrets v4.0]], Fuse, [[Camouflage|Camouflage v1.2.1]] | * [https://sourceforge.net/projects/ben4dstegdetect/ Ben-4D Steganalysis Software] - Detects [[JPHS (JPHide/JPSeek)]], LSB, [[Invisible Secrets|Invisible Secrets v4.0]], Fuse, [[Camouflage|Camouflage v1.2.1]] | ||
| − | * [https://www.provos.org/p/detection-with-stegdetect/ Stegdetect] - Detects | + | * [https://www.provos.org/p/detection-with-stegdetect/ Stegdetect] - Detects [[JSteg]], [[JPHS (JPHide/JPSeek)]], [[Invisible Secrets]], [[OutGuess|OutGuess 01.3b]], [[F5]] (header analysis), appendX and [[Camouflage]] |
* [http://www.spy-hunter.com/stegspy StegSpy] - Detects [[JPHS (JPHide/JPSeek)]], Hiderman, Masker, [[JPegX]], [[Invisible Secrets]] | * [http://www.spy-hunter.com/stegspy StegSpy] - Detects [[JPHS (JPHide/JPSeek)]], Hiderman, Masker, [[JPegX]], [[Invisible Secrets]] | ||
* [https://github.com/zed-0xff/zsteg/ ZSteg] - Detects LSB steganography in PNG & BMP, zlib-compressed data, [[OpenStego]], [[Camouflage|Camouflage 1.2.1]], [https://wiki.cedricbonhomme.org/security:steganography LSB with the Eratosthenes set] | * [https://github.com/zed-0xff/zsteg/ ZSteg] - Detects LSB steganography in PNG & BMP, zlib-compressed data, [[OpenStego]], [[Camouflage|Camouflage 1.2.1]], [https://wiki.cedricbonhomme.org/security:steganography LSB with the Eratosthenes set] | ||
* [https://farid.berkeley.edu/ Steganalysis papers by Hany Farid] | * [https://farid.berkeley.edu/ Steganalysis papers by Hany Farid] | ||
| − | ** [https://farid.berkeley.edu/downloads/publications/tr01.pdf Detecting Steganographic Messages in Digital Images] - | + | ** [https://farid.berkeley.edu/downloads/publications/tr01.pdf Detecting Steganographic Messages in Digital Images] - [[JSteg]], EZStego, [[OutGuess]] |
*** [https://farid.berkeley.edu/downloads/code/steg.m Matlab source code] | *** [https://farid.berkeley.edu/downloads/code/steg.m Matlab source code] | ||
| − | ** [https://farid.berkeley.edu/downloads/publications/icip02.pdf Detecting Hidden Messages Using Higher-Order Statistical Models] - | + | ** [https://farid.berkeley.edu/downloads/publications/icip02.pdf Detecting Hidden Messages Using Higher-Order Statistical Models] - [[JSteg]], EZStego, [[OutGuess]] |
== Cracking == | == Cracking == | ||
| − | * [https://www.provos.org/p/detection-with-stegdetect/ StegBreak] (included with Stegdetect) - dictionary attacks against JSteg-Shell, [[JPHS (JPHide/JPSeek)]] and [[OutGuess|OutGuess 01.3b]] | + | * [https://www.provos.org/p/detection-with-stegdetect/ StegBreak] (included with Stegdetect) - dictionary attacks against [[JSteg|JSteg-Shell]], [[JPHS (JPHide/JPSeek)]] and [[OutGuess|OutGuess 01.3b]] |
* [https://github.com/RickdeJager/stegseek Stegseek] - dictionary attacks against [[steghide]] | * [https://github.com/RickdeJager/stegseek Stegseek] - dictionary attacks against [[steghide]] | ||
* [https://github.com/Paradoxis/StegCracker StegCracker] - dictionary attacks against [[steghide]] | * [https://github.com/Paradoxis/StegCracker StegCracker] - dictionary attacks against [[steghide]] | ||
Revision as of 01:59, 29 October 2023
Steganography is a class of encryption in which the very fact that information exists is obscured. For example, an innocent-looking PNG image could contain a secret message encoded in its seemingly-random least-significant bits. Assuming the algorithm is sufficiently secure, it would be impossible to know whether the message exists or not, unless you know the secret key.
Contents |
Formats
For a list of formats, see Encryption#Steganography.
Detection
- Ben-4D Steganalysis Software - Detects JPHS (JPHide/JPSeek), LSB, Invisible Secrets v4.0, Fuse, Camouflage v1.2.1
- Stegdetect - Detects JSteg, JPHS (JPHide/JPSeek), Invisible Secrets, OutGuess 01.3b, F5 (header analysis), appendX and Camouflage
- StegSpy - Detects JPHS (JPHide/JPSeek), Hiderman, Masker, JPegX, Invisible Secrets
- ZSteg - Detects LSB steganography in PNG & BMP, zlib-compressed data, OpenStego, Camouflage 1.2.1, LSB with the Eratosthenes set
- Steganalysis papers by Hany Farid
Cracking
- StegBreak (included with Stegdetect) - dictionary attacks against JSteg-Shell, JPHS (JPHide/JPSeek) and OutGuess 01.3b
- Stegseek - dictionary attacks against steghide
- StegCracker - dictionary attacks against steghide
- StegBrute - dictionary attacks against steghide
General
- Aletheia
- Stegano
- steganalysis of LSB encoding in color images
- statistical steganalysis
- StegoHunt MP and StegoCommand
- StegoHunt: identifies thousands of steganography, stegware and data hiding applications
- StegoAnalyst: DCT coefficients, color pairs, etc
- StegoBreak: Dictionary attacks against many steganography programs
- StegoCommand: Statistical and structural anomalies, data appending and prepending, misplaced or suspect text or binary
- StegoSuit - perform ELA (Error Level Analysis), String, Threshold, Edge and Metadata analysis of any image
- Stegosuite Analysis - chi square, LSB visualization, histogram (neighborhood, pixels difference, pov), sorted color table attack
Research
Filesystem
- The Steganographic File System
- Hiding Data Accesses in Steganographic File System
- StegFS: A Steganographic File System PANG, Hwee Hwa; TAN, Kian-Lee; and ZHOU, Xuan. (2003)
- DEFY: A Deniable, Encrypted File System for Log Structured Storage Peters, Timothy & Gondree, Mark & Peterson, Zachary. (2015)
- Wikipedia article
See also
