Difference between revisions of "Steganography"
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'''Steganography''' is a science that pertains to the art of concealing data in a communication in such a way that only the sender and receiver know of its existance and method of access. The platform used for transmission can be anything from a paper document to a digital file. Additionally, it is more common than not to [[encrypt]] the hidden data whenever possible such as with digital files or images. | '''Steganography''' is a science that pertains to the art of concealing data in a communication in such a way that only the sender and receiver know of its existance and method of access. The platform used for transmission can be anything from a paper document to a digital file. Additionally, it is more common than not to [[encrypt]] the hidden data whenever possible such as with digital files or images. | ||
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| + | =Algorithms= | ||
| + | [[M5]], by Andreas Westfeld, is both a steganographic tool and algorithm. It hides information in JPEGs. An attack was developed by Jessica Fridrich, Miroslav Goljan, and Dorin Hogea. Information can be found at http://wwwrn.inf.tu-dresden.de/~westfeld/f5.html . | ||
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| + | [[Hide In Picture]] is an open source stegnographic tool. http://sourceforge.net/project/showfiles.php?group_id=42816&package_id=34960&release_id=67439 | ||
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| + | [[Publimark]] hides text in audio files. http://perso.orange.fr/gleguelv/soft/publimark/index.html | ||
| + | =Tools= | ||
==External links== | ==External links== | ||
Revision as of 20:40, 17 May 2007
Steganography is a science that pertains to the art of concealing data in a communication in such a way that only the sender and receiver know of its existance and method of access. The platform used for transmission can be anything from a paper document to a digital file. Additionally, it is more common than not to encrypt the hidden data whenever possible such as with digital files or images.
Contents |
Algorithms
M5, by Andreas Westfeld, is both a steganographic tool and algorithm. It hides information in JPEGs. An attack was developed by Jessica Fridrich, Miroslav Goljan, and Dorin Hogea. Information can be found at http://wwwrn.inf.tu-dresden.de/~westfeld/f5.html .
Hide In Picture is an open source stegnographic tool. http://sourceforge.net/project/showfiles.php?group_id=42816&package_id=34960&release_id=67439
Publimark hides text in audio files. http://perso.orange.fr/gleguelv/soft/publimark/index.html
Tools
External links
Steganalysis
- Steganography Analysis and Research Center The Steganography Analysis and Research Center is a Center of Excellence within Backbone Security focused exclusively on steganography research and development of steganalysis products and services.
