MysteryTwister C3
NUMBER OF ACTIVE MEMBERS:

8045
Follow us: Facebook Twitter
 



Level II Challenges (95)

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

Factorization Cipher — Part 2

[veselovsky-06] - 103 users already solved this challenge, 2 are working on it.
 
 
 

After making yourself familiar with the idea of this cipher in part 1 it is now time to attack a larger plaintext. The monoalphabetic cipher that has been applied on the plaintext before should be the least problem.
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.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2011-12-01 21:00
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#103) Achieved points (Global score) y-m-d - h:m:s

Keith Randall (randall77) 2000 (31011) 2011-12-02 01:04:36
Seth Kintigh (DarkFibre) 2000 (79471) 2011-12-02 06:35:42
Armin Krauss (argh) 2000 (152721) 2011-12-02 12:04:41
J. M. (jomandi) 2000 (113270) 2011-12-02 14:05:10
#5 The Killer (Killer) 1824 (42393) 2011-12-02 21:37:18
#6 Bart den Hartog (Bart13) 1660 (116412) 2011-12-05 11:14:13
#7 Annie (Annanasss) 1613 (6813) 2011-12-06 20:08:17
#8 Nathan (Witten) 1547 (25326) 2011-12-07 21:47:00
#9 Peter Mustermann (Gummiboot) 1367 (60285) 2011-12-24 20:11:53
#10 jacobian1729 (jacobian1729) 1344 (5584) 2011-12-29 20:15:44
#11 Matthias Schwarzkopf (MatzeAT) 1310 (2967) 2012-01-08 21:45:43
#12 Luigi Tomelli (archstanton) 1294 (95549) 2012-01-16 13:56:28
#13 David (aki321) 1284 (27482) 2012-01-20 21:16:35
#14 h3po (h3po) 1268 (20433) 2012-02-01 13:06:38
#15 Tom Tox (tox) 1254 (11752) 2012-02-12 12:45:50
#16 Michel Van Caneghem (vancan) 1236 (49719) 2012-03-03 19:36:52
#17 E.T (Ertheb) 1235 (54872) 2012-03-05 12:56:51
#18 Michael Gürtler (michaelg) 1230 (4128) 2012-03-10 21:04:14
#19 Thomas Lambert (lambert) 1228 (38594) 2012-03-14 20:51:35
#20 Hans Peter (hanspeter) 1223 (48115) 2012-03-22 09:25:53
#21 Kurt Gebauer (Yokozuna) 1222 (120839) 2012-03-22 21:19:42
#22 Martin Härterich (HaeM) 1221 (15149) 2012-03-26 16:48:30
#23 Christof B. (beans90) 1200 (9488) 2012-05-10 02:18:59
#24 Dusan (xxdradus) 1190 (40134) 2012-06-09 07:05:47
#25 Daniel Richter (TheHiveMind) 1189 (11147) 2012-06-13 11:06:07
#26 Peter Grosse-Hering (Peter) 1184 (8097) 2012-07-03 10:01:28
#27 Stepan (m1sterx) 1177 (19165) 2012-07-30 13:42:11
#28 RPH (derichard) 1169 (27044) 2012-09-10 16:12:31
#29 Fjodor Karamasow (Fjodor) 1163 (3326) 2012-10-17 18:11:24
#30 George (Theofanidis) 1161 (88988) 2012-10-30 03:43:43
#31 The Enigma (enigma) 1160 (14336) 2012-11-06 20:11:57
#32 dbuq (dbuq) 1152 (22762) 2013-01-14 16:02:03
#33 Michal Ambroz (xambroz) 1152 (2810) 2013-01-19 22:55:40
#34 zahir mohsen moradi (ariobarzan) 1150 (99757) 2013-01-30 16:51:10
#35 masam (jimboo) 1145 (18486) 2013-04-04 05:35:05
#36 mk (bilbobeutlin) 1144 (12340) 2013-04-07 20:09:49
#37 Hans Joachim Girulat (joregi) 1140 (28462) 2013-05-27 23:37:26
#38 Almut (problelmo) 1140 (45992) 2013-05-29 21:09:31
#39 Felix (Flix) 1140 (13612) 2013-06-03 00:29:07
#40 Philipp Hammer-Pohlau (phase2) 1136 (17981) 2013-07-24 14:39:31
#41 Pavel Kessler (pavel) 1136 (3485) 2013-07-26 19:05:00
#42 Forrest Gump (Polyphem) 1135 (38763) 2013-08-09 01:45:03
#43 Steve (Samacian) 1135 (23704) 2013-08-17 02:58:35
#44 Thomas Gonda (TomG) 1133 (33741) 2013-09-12 14:36:40
#45 Alexander (cruachan) 1133 (16051) 2013-09-26 21:41:37
#46 Gergely Simon (george314) 1132 (16555) 2013-10-05 16:34:03
#47 Francisco Moraes (fmoraes) 1130 (90044) 2013-11-06 00:03:37
#48 Em Doulgerakis (Greko) 1130 (109970) 2013-11-18 10:09:26
#49 Jim Gillogly (Scryer) 1129 (21260) 2013-12-09 00:40:16
#50 Alain (Integral) 1128 (198642) 2013-12-27 08:20:26
#51 Pavel (haw) 1127 (22728) 2014-01-16 20:32:26
#52 Ralf Stephan (rwst) 1126 (22735) 2014-02-09 10:49:54
#53 Shoukat (e195633) 1126 (10617) 2014-02-15 02:57:37
#54 Kim H. S. (tenchijin) 1125 (21386) 2014-03-03 14:59:51
#55 hellman (hellman) 1123 (14862) 2014-04-08 13:35:43
#56 Michael Doucha (mdou) 1123 (13757) 2014-04-11 18:53:28
#57 Simone (Momo) 1123 (5478) 2014-04-13 20:51:14
#58 Karl Schutt (günter) 1123 (34469) 2014-04-18 13:16:03
#59 Thomas Schmucker (dg) 1122 (26066) 2014-05-09 10:42:55
#60 baz (oneiron) 1119 (12353) 2014-07-30 02:07:21
#61 julius gaius (julius) 1119 (25581) 2014-08-04 20:58:33
#62 Flo (sealth) 1118 (13472) 2014-09-07 16:33:59
#63 artmagic (artmagic) 1118 (6298) 2014-09-11 22:00:30
#64 Snake (snk) 1118 (51689) 2014-09-12 14:11:46
#65 Robert (rm) 1117 (56012) 2014-10-10 02:50:48
#66 Señor Saturn (senorsaturn) 1116 (3344) 2014-10-23 01:51:56
#67 Julia Bernotat (El Greco ) 1116 (81129) 2014-11-08 00:29:40
#68 george lasry (george4096) 1116 (41247) 2014-11-12 00:59:46
#69 Claude Vaillancourt (Cl3v3r) 1114 (38251) 2015-01-01 19:17:18
#70 Kai Ludwig (TalentRaspel) 1114 (15704) 2015-01-06 01:24:04
#71 Michael Möller (michaelm) 1114 (117401) 2015-01-09 19:42:11
#72 Andreas Frerichs (Ossili) 1114 (33026) 2015-01-28 23:13:47
#73 S Combes (jerva) 1113 (77932) 2015-01-31 20:12:35
#74 Danny Higgins (hamster147) 1113 (14185) 2015-02-02 20:33:56
#75 HolgerK (HolgerK) 1113 (23648) 2015-02-03 00:55:21
#76 T (Wagner) 1113 (13934) 2015-02-10 20:22:48
#77 Felix (codeflx) 1113 (1915) 2015-02-23 20:36:27
#78 Rainer Zufall (kiekuk) 1113 (42198) 2015-03-09 19:16:42
#79 Konstantin Golovan (SoulShaker) 1112 (14091) 2015-03-12 15:43:32
#80 Philippe ALLARD (Flobert) 1112 (4035) 2015-04-07 12:47:57
#81 Dave (compsec) 1110 (3631) 2015-06-09 02:05:07
#82 Erik (Erox) 1109 (20365) 2015-07-13 17:59:44
#83 J-L Morel (Rossignol) 1109 (23146) 2015-07-16 12:26:40
#84 Joerg G. (SnifferMaster) 1108 (17225) 2015-09-15 11:55:38
#85 Martin (martinbucher) 1107 (22726) 2015-10-29 15:51:05
#86 Alain Collignon (vexilla72) 1107 (49713) 2015-11-06 09:16:56
#87 chris_3stones (3stones) 1107 (34472) 2015-11-07 10:50:34
#88 Szabó Zoltán (szabo.z87) 1107 (47990) 2015-11-09 08:37:09
#89 Dominik M. (Sgt. Pepper) 1106 (43997) 2015-12-20 18:50:17
#90 Nofre Tete (noffi) 1105 (10522) 2016-02-01 13:42:48
#91 D (devilchn) 1105 (11142) 2016-02-09 14:20:40
#92 WF (f077) 1105 (6774) 2016-02-13 12:38:11
#93 Marco Manfredi (mkk9901) 1104 (17686) 2016-03-08 10:19:36
#94 Peter (Garnet) 1103 (14033) 2016-05-10 09:18:49
#95 Ignacio (Moebiusar) 1103 (4774) 2016-05-24 18:43:43
#96 Norbert Biermann (Norbert) 1102 (40024) 2016-07-10 18:50:20
#97 Nicolas (nicosPavlov) 1101 (70954) 2016-10-05 17:25:24
#98 Meine Registrierung (TryC3) 1101 (6045) 2016-10-26 14:33:33
#99 Ali Kanarie (Ali Kanarie) 1100 (1900) 2016-11-07 01:38:28
#100 Simon Jakob (simon.jakob) 1100 (18714) 2016-11-22 20:51:09
#101 Michael (FoM) 1099 (13778) 2017-02-12 09:07:36
#102 chris (c2) 1098 (51973) 2017-03-17 23:03:04
#103 Mir Dim (mir0soft) 1098 (46662) 2017-03-19 07:14:37
You must be logged in to solve the challenge
Pages [1] 1 Show All  
 
 
powered by the CrypTool project  CrypTool

 

   +++    [20:10 - 25.05.2017] kasia-tutej solved the Level I challenge 'Number Sequence — Part 2'    +++    [15:58 - 25.05.2017] kasia-tutej solved the Level I challenge 'Number Sequence'    +++    [13:56 - 25.05.2017] mir0soft solved the Level I challenge 'ECDH-Key Exchange for Beginners'    +++    [07:50 - 25.05.2017] joelhdzhdz solved the Level II challenge 'Alice's Birthday Party (Part 1)'    +++    [03:35 - 25.05.2017] tryeng solved the Level I challenge 'A hidden word — Part 2'    +++