Level II Challenges (146)
Page 1 of the challenges in
Level II, ordered by date posted (the most recent appear first).
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Homophonic encryption is a modified version of the monoalphabetic substitution: One plaintext symbol can be substituted by more than one ciphertext symbol. In part 3 of this series every plaintext symbol has the same number of possible substitutions like in part 1, but the alphabet doesn't contain the blank. This is a ciphertext-only challenge. Try to crack the ciphertext and extract a specific word from the plaintext. Read more...
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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. |
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Published on: 2019-05-08 21:30 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| Rank |
User (#21) |
Achieved points (Global score) |
y-m-d - h:m:s |
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Viktor (Veselovský)
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2000 (168147) |
2019-05-09 00:41:40 |
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Alain Collignon (vexilla72)
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2000 (118726) |
2019-05-09 10:44:10 |
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Dominik M. (Sgt. Pepper)
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2000 (124749) |
2019-05-09 13:01:44 |
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Snake (snk)
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2000 (182494) |
2019-05-09 13:48:05 |
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#5 |
D3d4lu5 (D3d4lu5)
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2000 (343788) |
2019-05-09 17:16:18 |
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#6 |
Armin Krauss (argh)
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2000 (202814) |
2019-05-09 17:34:33 |
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#7 |
George Lasry (george4096)
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2000 (346197) |
2019-05-09 20:51:40 |
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#8 |
Kurt Gebauer (Yokozuna)
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1660 (260506) |
2019-05-12 09:56:05 |
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#9 |
E.T (Ertheb)
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1613 (81809) |
2019-05-13 19:39:06 |
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#10 |
Random Dude (rnd)
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1469 (98754) |
2019-05-19 06:21:43 |
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#11 |
Eugene (lim0n)
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1469 (124450) |
2019-05-19 07:57:08 |
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#12 |
sarah b (silva)
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1444 (38214) |
2019-05-21 10:23:59 |
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#13 |
Danny Higgins (hamster147)
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1312 (39638) |
2019-06-15 09:29:43 |
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#14 |
George (Theofanidis)
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1310 (119193) |
2019-06-15 23:35:10 |
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#15 |
Stephan (Stephje1978)
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1254 (27064) |
2019-07-20 19:44:17 |
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#16 |
Bart den Hartog (Bart13)
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1251 (148936) |
2019-07-23 01:31:01 |
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#17 |
gerdw (gerdw)
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1246 (38113) |
2019-07-27 22:34:51 |
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#18 |
Em Doulgerakis (Greko)
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1198 (133365) |
2019-10-20 22:10:48 |
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#19 |
madness (madness)
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1170 (50496) |
2020-02-10 10:31:39 |
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#20 |
Thomas (Thomas4897)
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1167 (35941) |
2020-02-29 08:11:06 |
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#21 |
J-L Morel (Rossignol)
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1162 (37723) |
2020-03-31 17:34:46 |
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