Decryption tool

gather.sh

download all the jpeg from a thread detect pk header and copy into matches

gather.sh gather.sh half.org v 123

detect pk header python detect.py Q4example.jpg

build with maven to

crack/generate .coeff file for image with PixelUnknot java

brutef5 is c version brutef5cude is nvidia gpu version

other

https://code.google.com/archive/p/f5-steganography/ java java -jar f5.jar x -p plan -o message.txt Q4example.jpg

/* /////////////// DISCLAIMER///////////////////////////////// This software is provided by the author and contributors ``as is'' and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are dis- claimed. In no event shall the author or con- tributors be liable for any direct, indirect, incidental, special, exemplary, or consequen- tial damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the poss- ibility of such damage. //////////////////////////////////////////////////////*/