MysteryTwister C3
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Level II Challenges (162)

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

Extended Handycipher — Part 1

[kallick-04] - 3 users already solved this challenge, 1 is working on it.
 
 
 

Extended Handycipher is an enhancement of the newly designed cipher Handycipher, which permits pen-and-paper encrypting and decrypting, while providing a significantly high level of security. From the 815-character plaintext the first 229 characters are known.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-03-27 15:26
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

Michael Möller (michaelm) 1192 (256593) 2015-09-27 11:51:38
George Lasry (george4096) 1126 (422251) 2017-05-31 10:23:02
D3d4lu5 (D3d4lu5) 1109 (363488) 2018-11-10 17:59:52
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