MysteryTwister C3

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Level II Challenges (133)

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

Spirale — Part 3

[allard-03] - 3 users already solved this challenge.

Spirale is a OTP cipher designed to be simply performed by hand.
Part 3 is a ciphertext-only challenge with a 949-letter ciphertext.
In this part, two of the four keys are equal to the keys of the first two parts.

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Published on: 2015-08-23 19:08
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

S Combes (jerva) 1378 (99132) 2015-09-13 15:43:29
J-L Morel (Rossignol) 1143 (29425) 2017-01-19 15:27:30
George Lasry (george4096) 1129 (302230) 2017-08-21 21:46:21
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   +++    [13:53 - 21.09.2019] weiting solved the Level II challenge 'RSA: Two different keys — same ciphertext'    +++    [11:13 - 21.09.2019] lim0n solved the Level I challenge 'The Last Note'    +++    [23:26 - 20.09.2019] rekondo solved the Level I challenge 'Original Caesar Cipher'    +++    [23:18 - 20.09.2019] rekondo solved the Level I challenge 'Number Sequence'    +++    [22:53 - 20.09.2019] ibex solved the Level I challenge 'Advent-Challenge — Part 1'    +++