RDRL

crypto symmetric LFSR FCSC 2019 solved on

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Description

Analyze the encryption algorithm given in cipher.py then decrypt flag.png.enc.

Files

  • cipher.py
    1.77 KiB – 018ad6ca0d428bacec25b079ac70b5eeed1417ce14e9a2bb48700e352fde1db9
  • flag.png.enc
    397.55 KiB – 52aa5139a5e869712db4268e97c16722797b115a344638b9f9a8e1cdb53ede49

Author

Cryptanalyse

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Writeups

I've been looking for a long time and I still can't find the flag!

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DateAuthor Language Tags Vote
2024-05-24
Z-nZzz
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