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Level II Challenges (142)

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

ASAC — A Strong(er) ADFGVX Cipher — Part 1

[fendt-01] - 14 users already solved this challenge, 1 is working on it.
 
 
 

This series consists of 5 challenges based on each other. It introduces a new three-step cipher called ASAC, which is a modified version of ADFGVX. Part 1 is meant as an introduction and uses only the first step of ASAC.
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Published on: 2016-07-09 19:05
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#14) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 2000 (194414) 2016-07-09 20:51:02
zahir mohsen moradi (ariobarzan) 2000 (99757) 2016-07-09 23:39:20
Snake (snk) 2000 (173731) 2016-07-10 18:57:24
Robert (rm) 1613 (56475) 2016-07-13 20:20:15
#5 Kurt Gebauer (Yokozuna) 1613 (214952) 2016-07-13 20:55:56
#6 Alain (Integral) 1576 (207924) 2016-07-15 09:41:37
#7 Julia Bernotat (El Greco ) 1433 (81129) 2016-07-23 00:33:55
#8 Em Doulgerakis (Greko) 1266 (131437) 2016-09-10 08:42:36
#9 Marc (rcll0891) 1204 (24004) 2016-12-05 19:50:21
#10 Alain Collignon (vexilla72) 1204 (116494) 2016-12-06 16:18:38
#11 Danny Higgins (hamster147) 1179 (39638) 2017-02-26 18:09:02
#12 George Lasry (george4096) 1155 (308769) 2017-07-31 21:27:03
#13 D3d4lu5 (D3d4lu5) 1152 (322138) 2017-08-22 18:15:07
#14 Bart den Hartog (Bart13) 1143 (148936) 2017-11-29 00:40:19
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