MysteryTwister C3
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Level II Challenges (93)

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

Kaskade-S/T — Part 5

[esslinger-13] - 8 users already solved this challenge, 2 are working on it.
 
 
 

This time your friend encrypted his plaintext within several iterations (rounds). Are you able to decrypt the ciphertext anyway?
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Published on: 2011-05-05 10:34
Maximum number of attempts for this challenge: 20

All successful users of this challenge

Rank User (#8) Achieved points (Global score) y-m-d - h:m:s

J. M. (jomandi) 1247 (113270) 2011-07-23 19:19:04
Peter Mustermann (Gummiboot) 1146 (60285) 2012-08-15 17:17:35
Armin Krauss (argh) 1145 (149821) 2012-08-26 19:39:41
Bart den Hartog (Bart13) 1122 (116412) 2013-10-07 05:34:10
#5 george lasry (george4096) 1120 (40125) 2013-12-09 03:00:16
#6 Julia Bernotat (El Greco ) 1111 (81129) 2014-10-23 19:33:13
#7 Alain (Integral) 1104 (198642) 2015-09-15 21:06:59
#8 Michael Möller (michaelm) 1102 (117401) 2015-12-12 15:40:56
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   +++    [11:06 - 30.03.2017] seltuna solved the Level I challenge 'Number Sequence — Part 2'    +++    [10:48 - 30.03.2017] seltuna solved the Level I challenge 'Original Caesar Cipher'    +++    [23:45 - 29.03.2017] c2 solved the Level I challenge 'Classical Ciphers^3'    +++    [23:05 - 29.03.2017] c2 solved the Level II challenge 'Lunchtime Attack on the Fully Homomorphic Encryption Scheme'    +++    [18:20 - 29.03.2017] indojab solved the Level I challenge 'Original Caesar Cipher'    +++