MysteryTwister C3

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Level III Challenges (57)

Page 1 of the challenges in Level III, ordered by date posted (the most recent appear first).

Handycipher — Part 4

[kallick-12] - 1 user already solved this challenge.

Handycipher is a newly created cipher designed to permit pen-and-paper encrypting and decrypting, while providing a significantly high level of security. Part 4 is the same as Part 1, but uses an improved version of the cipher. You are given the ciphertext and the first 229 letters of the plaintext.

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Published on: 2016-06-28 19:50
Maximum number of attempts for this challenge: 15

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Alain (Integral) 15684 (198642) 2016-08-15 21:12:28
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