Black Block

crypto symmetric FCSC 2023 solved on

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Description

The flag has been encrypted using a brand new block cipher algorithm.

Files

  • BlackBlock.sage
    1.44 KiB – ab888d9f3c2f05d2ec94852910c7d2bf118c18b67614e0c1d1f5424d1aef0d22
  • output.txt
    1.79 KiB – 5a090cb0d77e928437df7986e5c6cf5eef2d71d02b5a784e480f1e15e6b489d0

Authors

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