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Level II Challenges (160)

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

Homophonic Encryption — Part 1

[kopal-01] - 36 users already solved this challenge.
 
 
 

Homophonic encryption is a modified version of the monoalphabetic substitution: One plaintext symbol can be substituted by more than one ciphertext symbol. In part 1 of this series every plaintext symbol has the same number of possible substitutions. This is a ciphertext-only challenge. Try to crack the ciphertext and extract a specific word from the plaintext.
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Authors: This email address is being protected from spambots. You need JavaScript enabled to view it.,This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2019-05-04 15:22
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#36) Achieved points (Global score) y-m-d - h:m:s

Snake (snk) 2000 (187783) 2019-05-04 20:15:46
Armin Krauss (argh) 2000 (206965) 2019-05-04 23:35:06
D3d4lu5 (D3d4lu5) 2000 (363488) 2019-05-05 04:23:38
Kurt Gebauer (Yokozuna) 2000 (282608) 2019-05-05 13:33:42
#5 H. Lautenschlager (helmi) 2000 (57600) 2019-05-05 13:50:31
#6 Dominik M. (Sgt. Pepper) 2000 (128575) 2019-05-05 15:17:09
#7 George (Theofanidis) 1824 (132517) 2019-05-05 19:47:28
#8 Marc (rcll0891) 1824 (24004) 2019-05-05 22:43:25
#9 Alain Collignon (vexilla72) 1824 (123666) 2019-05-06 11:43:14
#10 E.T (Ertheb) 1824 (81809) 2019-05-06 14:05:14
#11 Viktor (Veselovský) 1725 (169444) 2019-05-06 19:00:08
#12 Michael Möller (michaelm) 1725 (256593) 2019-05-06 22:40:30
#13 George Lasry (george4096) 1660 (422251) 2019-05-07 22:40:03
#14 sarah b (silva) 1523 (52424) 2019-05-12 10:44:07
#15 Eugene (lim0n) 1469 (195334) 2019-05-15 14:53:33
#16 Random Dude (rnd) 1444 (103645) 2019-05-17 03:56:02
#17 Danny Higgins (hamster147) 1391 (39638) 2019-05-22 17:04:47
#18 Hans Joachim Girulat (joregi) 1261 (36278) 2019-07-09 15:30:08
#19 Stephan (Stephje1978) 1249 (27064) 2019-07-20 19:47:49
#20 Bart den Hartog (Bart13) 1247 (148936) 2019-07-22 23:32:57
#21 Gerd Wilts (gerdw) 1243 (50634) 2019-07-27 20:56:08
#22 Em Doulgerakis (Greko) 1197 (193799) 2019-10-21 10:10:45
#23 Jasmin (Miles) 1176 (8987) 2020-01-08 01:58:05
#24 madness (madness) 1170 (71592) 2020-02-10 10:30:43
#25 Thomas (Thomas4897) 1166 (36141) 2020-02-28 18:14:54
#26 J-L Morel (Rossignol) 1162 (42130) 2020-03-29 17:10:19
#27 Martin (martinbucher) 1156 (38365) 2020-05-17 12:33:58
#28 Nicolas (nicosPavlov) 1146 (257791) 2020-08-23 05:43:56
#29 Derek Hatton (alfred_noble) 1140 (33998) 2020-11-02 23:57:15
#30 Lane Williams (planetlane) 1140 (34637) 2020-11-03 18:58:58
#31 Michael (FoM) 1138 (57794) 2020-12-02 20:22:33
#32 Mike (RogueRamblers) 1134 (81614) 2021-01-30 19:02:17
#33 Luigi Tomelli (archstanton) 1129 (127538) 2021-05-11 17:51:28
#34 gordon (sir5) 1129 (16181) 2021-05-12 11:30:59
#35 Eric (ExAstris) 1128 (56037) 2021-05-19 02:37:40
#36 zuben c3 (zuben-c3) 1126 (44417) 2021-06-28 20:28:21
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   +++    [11:38 - 16.09.2021] silva solved the Level II challenge 'Keyshanc — Part 2'    +++    [05:06 - 16.09.2021] gilotyna solved the Level I challenge 'Number Sequence — Part 2'    +++    [04:58 - 16.09.2021] gilotyna solved the Level I challenge 'Original Caesar Cipher'    +++    [04:49 - 16.09.2021] gilotyna solved the Level I challenge 'Number Sequence'    +++    [23:56 - 15.09.2021] theghost2 solved the Level I challenge 'Original Caesar Cipher'    +++