Level II Challenges (139)
Page 1 of the challenges in
Level II, ordered by date posted (the most recent appear first).
|
|
|
|
|
|
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...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.
|
|
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: 2019-05-08 21:30 |
|
Maximum number of attempts for this challenge: 15 |
|
|
|
All successful users of this challenge
| Rank |
User (#19) |
Achieved points (Global score) |
y-m-d - h:m:s |
|
|
|
Viktor (Veselovský)
|
2000 (159163) |
2019-05-09 00:41:40 |
|
|
Alain Collignon (vexilla72)
|
2000 (114294) |
2019-05-09 10:44:10 |
|
|
Dominik M. (Sgt. Pepper)
|
2000 (103375) |
2019-05-09 13:01:44 |
|
|
Snake (snk)
|
2000 (93659) |
2019-05-09 13:48:05 |
|
#5 |
D3d4lu5 (D3d4lu5)
|
2000 (302572) |
2019-05-09 17:16:18 |
|
#6 |
Armin Krauss (argh)
|
2000 (190214) |
2019-05-09 17:34:33 |
|
#7 |
George Lasry (george4096)
|
2000 (307439) |
2019-05-09 20:51:40 |
|
#8 |
Kurt Gebauer (Yokozuna)
|
1660 (191263) |
2019-05-12 09:56:05 |
|
#9 |
E.T (Ertheb)
|
1613 (81809) |
2019-05-13 19:39:06 |
|
#10 |
Random Dude (rnd)
|
1469 (98550) |
2019-05-19 06:21:43 |
|
#11 |
Eugene (lim0n)
|
1469 (85028) |
2019-05-19 07:57:08 |
|
#12 |
sarah b (silva)
|
1444 (31135) |
2019-05-21 10:23:59 |
|
#13 |
Danny Higgins (hamster147)
|
1312 (39638) |
2019-06-15 09:29:43 |
|
#14 |
George (Theofanidis)
|
1310 (114632) |
2019-06-15 23:35:10 |
|
#15 |
Stephan (Stephje1978)
|
1254 (26961) |
2019-07-20 19:44:17 |
|
#16 |
Bart den Hartog (Bart13)
|
1251 (148936) |
2019-07-23 01:31:01 |
|
#17 |
gerdw (gerdw)
|
1246 (32657) |
2019-07-27 22:34:51 |
|
#18 |
Em Doulgerakis (Greko)
|
1198 (131437) |
2019-10-20 22:10:48 |
|
#19 |
madness (madness)
|
1170 (31063) |
2020-02-10 10:31:39 |
|
|
|
|
|
You must be logged in to solve the challenge |
