Xoring Networks

misc algo FCSC 2020 solved on

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Description

We propose the study of Xoring Networks and the associated XNP problem. More information are given in the attached README.md.

A simpler variant of this challenge is available here: Xoring Networks (Baby).

Files

  • docker-compose.yml
  • instance.png
    40.36 KiB – 1aa8b43c3dc222a459d63fe8df1df3cc5299877292b251aebf80ce7011f2a358
  • instance_solution.png
    58.12 KiB – 4bdc30586c913a3a87581802aaebc505ab5f0a02f72952b61412dde774e89906
  • README.md
    2.74 KiB – fdc3a03246374edc0598360b2aee585397f7afa5cb7ca03b4136686406fae01f

Author

Cryptanalyse

Challenge Instructions

  1. First, download docker-compose.yml:
    curl https://hackropole.fr/challenges/fcsc2020-misc-xoring-networks/docker-compose.public.yml -o docker-compose.yml
  2. Launch the challenge by executing in the same folder:
    docker compose up
  3. Then, in another console, access the challenge with Netcat:
    nc localhost 4000
⚠️ Important: You must solve the challenge by interacting with the Docker container through the exposed network port. Any other way is not considered valid.

In case you encounter problems, please consult the FAQ.

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