MysteryTwister C3
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Level III Challenges (59)

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

Handycipher — Part 4

[kallick-12] - 3 users 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

All successful users of this challenge

Rank User (#3) Achieved points (Global score) y-m-d - h:m:s

Alain (Integral) 15684 (207924) 2016-08-15 21:12:28
george lasry (george4096) 14276 (285484) 2017-05-29 00:06:01
Nicolas (nicosPavlov) 13928 (151166) 2018-03-03 03:12:00
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   +++    [16:11 - 20.10.2018] Eko115 solved the Level I challenge 'Original Caesar Cipher'    +++    [15:45 - 20.10.2018] Eko115 solved the Level I challenge 'Factorization Cipher — Part 1'    +++    [13:12 - 20.10.2018] xseris solved the Level I challenge 'Number Sequence — Part 5'    +++    [13:00 - 20.10.2018] xseris solved the Level I challenge 'Number Sequence — Part 4'    +++    [12:57 - 20.10.2018] xseris solved the Level I challenge 'Number Sequence — Part 3'    +++