You can use docker pull to install and avoid needing to install the dependencies. Works pretty well for analyzing images.
Second, there's some research papers about breaking F5 encryption that I'd recommend either finding the source code (couldn't find it), or reimplementing .
I've used most of the available tools. The problem in this case is Q specifically mentioned PixelKnot app which uses a very specific implementation of F5 algorithm. None of the standard steg tools decrypt the PK encoded pictures.
It really drove (drives) me crazy, which is one reason I stopped messing with it.
Take a look at this. I followed it with a self created PK image, with and without password, using openjdk and oraclejdk. Still no joy to decrypt.
Programmer too. Recommend you guys download the stego toolkit
https://github.com/DominicBreuker/stego-toolkit
You can use docker pull to install and avoid needing to install the dependencies. Works pretty well for analyzing images.
Second, there's some research papers about breaking F5 encryption that I'd recommend either finding the source code (couldn't find it), or reimplementing .
https://www.researchgate.net/publication/224672005_An_Effective_Algorithm_for_Breaking_F5
Here's a more recent paper https://jivp-eurasipjournals.springeropen.com/articles/10.1186/s13640-020-00526-2
I've used most of the available tools. The problem in this case is Q specifically mentioned PixelKnot app which uses a very specific implementation of F5 algorithm. None of the standard steg tools decrypt the PK encoded pictures.
It really drove (drives) me crazy, which is one reason I stopped messing with it.
Take a look at this. I followed it with a self created PK image, with and without password, using openjdk and oraclejdk. Still no joy to decrypt.
This may be right up your alley?
https://github.com/guardianproject/PixelKnot/issues/4
I understand what needs to happen, just don't know how to make it happen.
Cheers.