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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 3

[kallick-03] - 6 users already solved this challenge, 4 are working on it.
 
 
 

Handycipher is a newly designed cipher to permit pen-and-paper encrypting and decrypting, while providing a significantly high level of security. You got only the ciphertext of the 993-character plaintext.
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Published on: 2015-03-03 23:40
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#6) Achieved points (Global score) y-m-d - h:m:s

Alain (Integral) 15093 (207924) 2015-06-12 19:31:53
Michael Möller (michaelm) 14592 (168521) 2015-09-23 19:08:45
Em Doulgerakis (Greko) 13977 (124033) 2016-09-13 10:59:28
George Lasry (george4096) 13775 (286814) 2017-05-27 02:00:58
#5 Nicolas (nicosPavlov) 13640 (151166) 2018-01-31 14:46:27
#6 D3d4lu5 (D3d4lu5) 13529 (168364) 2018-11-01 21:36:05
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