MysteryTwister C3
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Level II Challenges (95)

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

BCR code (Book-Caesar-RSA)

[theofanidis-01] - 55 users already solved this challenge, 1 is working on it.
 
 
 

Help Alice and Bob to find a treasure on the island Mallorca. For this purpose, a three-stage cipher needs to be broken.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2012-09-12 18:35
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#55) Achieved points (Global score) y-m-d - h:m:s

Seth Kintigh (DarkFibre) 2000 (79471) 2012-09-12 22:05:29
Armin Krauss (argh) 2000 (153843) 2012-09-12 22:42:38
Viktor (Veselovský) 2000 (113116) 2012-09-13 03:09:10
Em Doulgerakis (Greko) 2000 (109970) 2012-09-13 11:06:17
#5 J. M. (jomandi) 2000 (113270) 2012-09-13 15:36:02
#6 chris_3stones (3stones) 2000 (34472) 2012-09-13 17:35:06
#7 Luigi Tomelli (archstanton) 1824 (95549) 2012-09-13 18:37:10
#8 RPH (derichard) 1824 (27044) 2012-09-13 22:38:17
#9 Bart den Hartog (Bart13) 1824 (116412) 2012-09-14 10:58:35
#10 Hans Peter (hanspeter) 1824 (48115) 2012-09-14 16:54:56
#11 vas (pet) 1824 (8197) 2012-09-14 18:28:42
#12 Michel Van Caneghem (vancan) 1613 (49719) 2012-09-17 09:10:48
#13 Thomas Lambert (lambert) 1576 (38594) 2012-09-18 07:51:42
#14 Kurt Gebauer (Yokozuna) 1456 (120839) 2012-09-23 21:46:30
#15 E.T (Ertheb) 1310 (54872) 2012-10-20 23:12:06
#16 Nathan (Witten) 1255 (25326) 2012-11-22 20:58:42
#17 Julia Werdelmann (jw) 1231 (10407) 2012-12-21 12:41:59
#18 dbuq (dbuq) 1216 (22762) 2013-01-15 17:31:36
#19 zahir mohsen moradi (ariobarzan) 1206 (99757) 2013-02-05 20:01:04
#20 h3po (h3po) 1203 (20433) 2013-02-11 01:45:37
#21 Dusan (xxdradus) 1188 (40134) 2013-03-28 09:04:54
#22 Snake (snk) 1176 (51689) 2013-05-20 12:46:25
#23 Almut (problelmo) 1164 (45992) 2013-07-24 16:36:43
#24 Ralf Stephan (rwst) 1163 (22735) 2013-07-31 12:34:21
#25 Forrest Gump (Polyphem) 1159 (38763) 2013-09-02 00:38:59
#26 Alexander (cruachan) 1155 (16051) 2013-10-02 03:12:17
#27 Hank (hanky) 1153 (22859) 2013-10-14 19:58:46
#28 Anusha D (cryptswan) 1152 (1152) 2013-11-02 06:36:20
#29 Francisco Moraes (fmoraes) 1150 (90044) 2013-11-15 20:02:05
#30 Brad (braddrew) 1147 (15878) 2013-12-23 04:06:23
#31 Max Mustermann (MustermM) 1145 (6661) 2014-01-07 20:10:55
#32 Alain (Integral) 1143 (198642) 2014-02-08 17:46:49
#33 Moritz Stocker (Trismegistos) 1142 (2471) 2014-02-14 01:00:16
#34 Pavel (haw) 1142 (22728) 2014-02-20 12:53:03
#35 Kim H. S. (tenchijin) 1141 (21386) 2014-02-24 15:15:00
#36 Thomas Schmucker (dg) 1136 (26066) 2014-05-08 19:15:22
#37 Robert (rm) 1131 (56012) 2014-07-31 23:10:25
#38 Behrooz Shahriari (bshahriari) 1128 (2345) 2014-10-15 10:21:29
#39 Javantea (Javantea) 1126 (38889) 2014-11-11 08:13:45
#40 Julia Bernotat (El Greco ) 1125 (81129) 2014-12-02 18:56:27
#41 Claude Vaillancourt (Cl3v3r) 1124 (38251) 2015-01-12 21:41:58
#42 Karl Schutt (günter) 1120 (34469) 2015-04-12 13:30:05
#43 Rainer Zufall (kiekuk) 1120 (42198) 2015-04-12 19:44:21
#44 Alain Collignon (vexilla72) 1114 (51007) 2015-10-30 15:35:08
#45 S Combes (jerva) 1114 (77932) 2015-11-05 17:55:06
#46 Hans Joachim Girulat (joregi) 1114 (28462) 2015-11-09 20:16:10
#47 Szabó Zoltán (szabo.z87) 1113 (47990) 2015-11-22 08:30:28
#48 Vandana (vk26) 1106 (1106) 2016-09-30 23:48:24
#49 Nicolas (nicosPavlov) 1106 (70954) 2016-10-18 14:46:51
#50 Marcel (bene1512) 1104 (20896) 2017-01-02 13:24:31
#51 chris (c2) 1103 (51973) 2017-03-13 11:32:52
#52 Mir Dim (mir0soft) 1103 (48879) 2017-04-02 16:01:51
#53 Dominik M. (Sgt. Pepper) 1102 (43997) 2017-05-06 07:48:11
#54 T (Wagner) 1102 (13934) 2017-05-15 22:36:39
#55 Kasia (kasia-tutej) 1102 (24028) 2017-06-04 20:07:25
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   +++    [14:09 - 23.06.2017] D3d4lu5 solved the Level II challenge 'Brute-Force-Attack on Triple-DES with Reduced Key Space'    +++    [07:55 - 23.06.2017] TheLion solved the Level I challenge 'Number Sequence — Part 2'    +++    [07:43 - 23.06.2017] TheLion solved the Level I challenge 'Original Caesar Cipher'    +++    [06:34 - 23.06.2017] TheLion solved the Level I challenge 'Number Sequence'    +++    [23:03 - 22.06.2017] george4096 solved the Level II challenge 'CMEA 1'    +++