[fendt-05] - 0 users already solved this challenge.
This series consists of 5 challenges based on each other. It introduces a new three-step cipher called ASAC, which is a modified version of ADFGVX. Part 5 is a "bonus" and just modifies the second challenge of this series by improving the second step of the cipher.
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Published on: 2016-07-09 19:15
Maximum number of attempts for this challenge: 15
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