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Level II Challenges (133)

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

Advent-Challenge — Part 2

[rotthaler-04] - 32 users already solved this challenge, 2 are working on it.
 
 
 

Mike would like to belong to the cryptographers. Can you help him to find out their meeting point at the Christmas market?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2017-12-16 19:20
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#32) Achieved points (Global score) y-m-d - h:m:s

Kurt Gebauer (Yokozuna) 2000 (177433) 2017-12-17 00:20:59
Dominik M. (Sgt. Pepper) 2000 (97919) 2017-12-17 06:30:45
Alain Collignon (vexilla72) 2000 (96903) 2017-12-17 11:20:39
Viktor (Veselovský) 2000 (155163) 2017-12-17 12:30:11
#5 Snake (snk) 2000 (86245) 2017-12-17 13:08:04
#6 HolgerK (HolgerK) 1824 (25776) 2017-12-17 21:40:33
#7 Armin Krauss (argh) 1824 (188214) 2017-12-17 23:35:23
#8 H. Lautenschlager (helmi) 1824 (32947) 2017-12-18 16:07:50
#9 Em Doulgerakis (Greko) 1824 (124033) 2017-12-18 16:55:03
#10 Rainer Zufall (kiekuk) 1725 (56786) 2017-12-19 18:36:20
#11 Mir Dim (mir0soft) 1660 (72404) 2017-12-20 14:38:38
#12 J-L Morel (Rossignol) 1660 (29425) 2017-12-20 15:48:19
#13 Kasia (kasia-tutej) 1613 (53366) 2017-12-21 14:27:23
#14 Martin (martinbucher) 1613 (27363) 2017-12-21 16:34:55
#15 D3d4lu5 (D3d4lu5) 1576 (297709) 2017-12-22 14:54:56
#16 chris_3stones (3stones) 1469 (37759) 2017-12-26 20:14:01
#17 George (Theofanidis) 1469 (112184) 2017-12-26 20:17:25
#18 T (Wagner) 1433 (16988) 2017-12-30 08:51:23
#19 Nicolas (nicosPavlov) 1414 (151166) 2018-01-01 12:24:40
#20 E.T (Ertheb) 1406 (81809) 2018-01-02 18:16:51
#21 j.h. (haegarq) 1357 (15252) 2018-01-10 11:36:25
#22 Tristan1473 (Tristan1473) 1260 (18914) 2018-02-22 09:28:54
#23 Thomas Gonda (TomG) 1236 (36291) 2018-03-19 14:50:31
#24 Szabó Zoltán (szabo.z87) 1222 (55604) 2018-04-09 12:22:19
#25 Silvia Kortmann (mikinsget) 1203 (10104) 2018-05-17 01:25:36
#26 Hans Joachim Girulat (joregi) 1177 (36278) 2018-08-16 23:28:02
#27 Random Dude (rnd) 1168 (93505) 2018-10-04 15:41:41
#28 Hans Peter (hanspeter) 1162 (52256) 2018-11-08 18:57:23
#29 Luigi Tomelli (archstanton) 1157 (108345) 2018-12-17 18:06:55
#30 zuben c3 (zuben-c3) 1155 (24853) 2019-01-02 12:17:53
#31 Eugene (lim0n) 1144 (62911) 2019-04-20 21:06:17
#32 Bart den Hartog (Bart13) 1138 (144081) 2019-07-17 02:45:34
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   +++    [18:58 - 13.10.2019] Sph1003 solved the Level I challenge 'Number Sequence'    +++    [11:22 - 13.10.2019] Lemmynator solved the Level I challenge 'Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1'    +++    [10:29 - 13.10.2019] gerdw solved the Level II challenge 'Lunchtime Attack on the Fully Homomorphic Encryption Scheme'    +++    [08:31 - 13.10.2019] SirAbacus solved the Level I challenge 'Number Sequence — Part 2'    +++    [23:14 - 12.10.2019] Tom solved the Level I challenge 'A hidden word'    +++