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Level II Challenges (158)

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

Polyhomophonic Substitution — Part 2

[madness-02] - 19 users already solved this challenge.
 
 
 

This part of the challenge series is a warm-up with polyphonic substitution. In a polyphonic substitution cipher, more than one plaintext letter are encrypted to the same ciphertext symbol. The key is a mapping from the set of plaintext symbols to the set of ciphertext symbols.
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Published on: 2020-03-28 15:09
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

Snake (snk) 2000 (187783) 2020-03-28 17:30:14
Armin Krauss (argh) 2000 (206965) 2020-03-28 22:07:46
Kurt Gebauer (Yokozuna) 2000 (282608) 2020-03-28 22:26:59
Alain Collignon (vexilla72) 2000 (123666) 2020-03-28 23:11:11
#5 Dominik M. (Sgt. Pepper) 2000 (128575) 2020-03-29 03:46:39
#6 J-L Morel (Rossignol) 2000 (42130) 2020-03-29 12:00:46
#7 Viktor (Veselovský) 2000 (169444) 2020-03-29 12:49:46
#8 Eugene (lim0n) 2000 (193160) 2020-03-29 14:49:22
#9 Thomas (Thomas4897) 1824 (36141) 2020-03-29 17:36:58
#10 sarah b (silva) 1824 (49171) 2020-03-29 21:05:46
#11 D3d4lu5 (D3d4lu5) 1307 (363488) 2020-05-06 18:15:02
#12 George Lasry (george4096) 1290 (399565) 2020-05-14 23:02:08
#13 Norbert Biermann (Norbert) 1270 (47790) 2020-05-26 19:48:41
#14 Nicolas (nicosPavlov) 1199 (257791) 2020-09-09 05:32:11
#15 Michael (FoM) 1173 (57794) 2020-12-14 13:48:24
#16 Em Doulgerakis (Greko) 1162 (193799) 2021-02-22 18:58:44
#17 Luigi Tomelli (archstanton) 1153 (127538) 2021-05-01 17:29:03
#18 Martin (martinbucher) 1152 (38365) 2021-05-15 17:14:36
#19 Eric (ExAstris) 1151 (56037) 2021-05-25 05:04:23
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