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OutGuess 0.4
------------
2021-09-02 - Joao Eriberto Mota Filho <eriberto@eriberto.pro.br>
[ Daniel T. Borelli ]
- Fixed 'Unknown data type' for .pnm files.
[ Joao Eriberto Mota Filho ]
- Clarified licensing for src/golay.c. Many thanks to Robert Morelos-Zaragoza.
See details in doc/LICENSE.golay.
- Enabled CI test for .pnm files.
OutGuess 0.3
------------
2021-08-20 - Joao Eriberto Mota Filho <eriberto@eriberto.pro.br>
[ Joao Eriberto Mota Filho ]
- Created CI test for GitHub.
- Created CONTRIBUTING file.
- Migrated manpage to txt2man.
- Moved documents to /doc.
- Moved all source code to /src.
- Re-made all installation system from zero.
- Reviewed and updated README file.
[ Robin Vobruba ]
- Added option -h.
- Fixed issues with .ppm files.
- Lots of changes and important improvements in source code.
OutGuess 0.2.2
--------------
2019-01-21 - Joao Eriberto Mota Filho <eriberto@eriberto.pro.br>
- Using a right compiler to fix cross compiling issues.
See Debian bug #913545 for details.
OutGuess 0.2.1
--------------
2018-11-11 - Joao Eriberto Mota Filho <eriberto@eriberto.pro.br>
[ Joao Eriberto Mota Filho ]
- Added a NEWS file.
- Fixed an issue in configure.in and allow autoreconf.
- Fixed some GCC warnings.
- Fixed some spelling errors in final binaries.
- Fixed spelling errors in outguess manpage.
- Removed the jpeg-6b-steg/configure file because it have
not a source code. See Debian bug #882538 for details.
- Removed old CVS directories.
[ Chris Rorvick ]
- Some fixes from Chris Rorvick's GitHub repository[1]:
* Fixed printf format strings.
* Fixed segfault when encoding PNM images.
* Pass struct size to memset(), not pointer size.
[1] https://github.com/crorvick/outguess
[ Debian Project ]
- Added manpage for seek_script. This manpage was written for Debian Project
by Samuele Giovanni Tonon <samu@debian.org>.
- Changes outguess.c to match outguess-extract. Fix from Debian patch
10_avoid-direct-changes.patch. Thanks to Samuele Giovanni Tonon
<samu@debian.org>.
- Use an alternative pre-built Makefile. Fix from Debian patch
60_generate-configure.patch. Thanks to Frédéric Bonnard <frediz@debian.org>.
OutGuess 0.2
------------
2000-01-20 - Niels Provos <provos@citi.umich.edu>
- Use statistical corrections to defend against steganalysis.
2000-04-01 - Niels Provos <provos@citi.umich.edu>
- A lot of cleanup.
- Use all DCT coefficients for JPG now. This version is not any more
compatible with the previous versions.
OutGuess 0.13b
--------------
1999-08-06 - Niels Provos <provos@citi.umich.edu>
- Add additional statistics for analysis purposes.
- Fix a bug that changed bits in searching mode.
OutGuess 0.13
-------------
1999-07-18 - Niels Provos <provos@citi.umich.edu>
- With ECC introduce errors where possible to avoid changing bits
with high detectability.
- Add statistics for changed bits distribution via -t flag
- Give a weight to each bit to indicate its detectability.
OutGuess 0.12
-------------
1999-07-10 - Niels Provos <provos@citi.umich.edu>
- Make the Golay encoding work with tolerating 3 bit errors.
OutGuess 0.11
-------------
1999-07-07 - Niels Provos <provos@citi.umich.edu>
- Via configure allow compilation on other systems than OpenBSD
- Pass a parameter to the destination handler, for JPEG it is the
compression quality, but e.g. for wav or mp3 it could be frequency
and sample rate.
- Output the total number of bits changed for easier batch processing.
- Reduce the number of bit errors allowed in the Golay code from 3 to
2 per 23-bit block.
OutGuess 0.1
------------
1999-07-05 - Niels Provos <provos@citi.umich.edu>
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