MysteryTwister C3
NUMBER OF ACTIVE MEMBERS:

8205
Follow us: Facebook Twitter
 



Level I Challenges (75)

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

Post-Quantum Cryptography: Unbalanced Oil and Vinegar System — Part 1

[wolf-01] - 79 users already solved this challenge, 2 are working on it.
 
 
 

By the time quantum computers exist, the actual signing algorithms are not secure anymore. Then one can switch e.g. to so-called "Unbalanced Oil and Vinegar" systems. It is your challenge to break a simplified version of such a system today already.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download 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.,This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2011-04-07 00:00
Maximum number of attempts for this challenge: 20

All successful users of this challenge

Rank User (#79) Achieved points (Global score) y-m-d - h:m:s

mischa (mmisc) 200 (22426) 2011-04-07 13:07:53
Armin Krauss (argh) 200 (155287) 2011-04-07 18:43:13
andrewl (andrewl) 150 (1810) 2011-04-08 17:29:54
Roland Jansen (roland) 114 (17392) 2011-04-13 12:30:56
#5 Christof Kleber (Loki) 113 (5848) 2011-04-14 10:30:11
#6 Daniel Fretwell (fretty) 101 (30107) 2011-06-23 14:34:38
#7 Fabian Bendun (benfa) 101 (8697) 2011-06-23 15:43:03
#8 Stefan Haas (stef_the_chef) 101 (4329) 2011-07-10 21:00:16
#9 Seth Kintigh (DarkFibre) 101 (79471) 2011-07-14 23:57:53
#10 Christian Inci (ch100) 101 (7761) 2011-07-20 03:13:53
#11 Robbt Neid (Das Tupel) 101 (9403) 2011-07-24 00:03:52
#12 Grandmaster B (Brewer) 101 (508) 2011-07-25 00:05:08
#13 asdf1 asdf1 (asdf1) 101 (1270) 2011-07-28 21:10:10
#14 Viktor (Veselovský) 101 (113116) 2011-07-29 14:44:59
#15 Thomas Gonda (TomG) 101 (33741) 2011-08-09 09:41:32
#16 David (aki321) 101 (27482) 2011-08-21 22:22:39
#17 Dano (Dano) 101 (14610) 2011-09-09 19:41:15
#18 J. M. (jomandi) 101 (113270) 2011-09-21 00:02:26
#19 dbuq (dbuq) 101 (22762) 2011-09-28 12:33:23
#20 The Killer (Killer) 101 (42393) 2011-10-20 21:20:09
#21 Bart den Hartog (Bart13) 100 (116412) 2011-11-02 03:19:14
#22 Keith Randall (randall77) 100 (31011) 2011-11-03 23:21:48
#23 Nathan (Witten) 100 (25326) 2011-12-05 13:01:49
#24 Martin Härterich (HaeM) 100 (15149) 2012-02-14 16:09:20
#25 George (Theofanidis) 100 (88988) 2012-02-25 16:57:57
#26 Luigi Tomelli (archstanton) 100 (95549) 2012-03-08 10:26:20
#27 Kurt Gebauer (Yokozuna) 100 (120839) 2012-04-03 12:39:06
#28 Aliazer (Aliazer) 100 (12214) 2012-04-20 20:42:25
#29 Thomas Lambert (lambert) 100 (38594) 2012-04-21 13:57:11
#30 Dusan (xxdradus) 100 (40134) 2012-04-25 15:31:09
#31 Daniel Demmler (dd23) 100 (8942) 2012-04-26 17:28:51
#32 Michel Van Caneghem (vancan) 100 (49719) 2012-05-06 17:30:49
#33 E.T (Ertheb) 100 (54872) 2012-08-25 09:08:35
#34 Em Doulgerakis (Greko) 100 (109970) 2012-08-29 12:17:19
#35 P (PP65477) 100 (700) 2012-09-23 19:35:36
#36 KW (qwer*) 100 (13753) 2012-09-23 20:30:34
#37 H. Lautenschlager (helmi) 100 (18162) 2012-09-29 21:25:54
#38 Julia Werdelmann (jw) 100 (10407) 2012-11-17 17:54:16
#39 Hans Peter (hanspeter) 100 (48115) 2013-01-28 01:39:10
#40 Ramon Rojas (superme) 100 (3409) 2013-04-19 18:09:47
#41 RPH (derichard) 100 (27044) 2013-04-19 23:57:43
#42 Snake (snk) 100 (51689) 2013-04-28 19:37:15
#43 Steve (Samacian) 100 (23704) 2013-07-17 08:37:48
#44 Almut (problelmo) 100 (45992) 2013-08-23 20:33:20
#45 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-09-15 19:32:29
#46 Alexander (cruachan) 100 (16051) 2013-10-22 14:08:42
#47 Boris (Kaasu) 100 (16566) 2013-11-14 19:49:35
#48 fabian (faru) 100 (300) 2013-11-20 21:53:50
#49 Francisco Moraes (fmoraes) 100 (90044) 2013-11-28 04:34:16
#50 Brad (braddrew) 100 (15878) 2013-12-19 08:14:56
#51 Alain (Integral) 100 (198642) 2013-12-30 22:56:08
#52 Kim H. S. (tenchijin) 100 (21586) 2014-02-03 12:56:41
#53 Karl Schutt (günter) 100 (34469) 2014-04-25 21:14:15
#54 Pavel (haw) 100 (22728) 2014-06-14 20:36:36
#55 Robert (rm) 100 (56012) 2014-07-31 23:03:19
#56 Julia Bernotat (El Greco ) 100 (81129) 2014-08-06 18:02:36
#57 julius gaius (julius) 100 (25581) 2014-08-08 13:25:36
#58 roehm (roehm) 100 (405) 2015-02-04 16:20:08
#59 Andreas Frerichs (Ossili) 100 (33026) 2015-02-27 13:05:54
#60 Benedikt M. (bm91) 100 (4112) 2015-03-17 21:32:07
#61 Claude Vaillancourt (Cl3v3r) 100 (38251) 2015-03-18 16:38:06
#62 Rainer Zufall (kiekuk) 100 (42198) 2015-04-04 10:39:12
#63 Krib (Krib) 100 (100) 2015-04-27 16:04:03
#64 Sean (Kavanaugh) 100 (29143) 2015-08-18 19:56:49
#65 Javantea (Javantea) 100 (38889) 2015-08-21 04:56:43
#66 S Combes (jerva) 100 (77932) 2015-10-28 15:53:33
#67 S (Zyphe) 100 (8324) 2015-11-01 17:59:23
#68 Dominik M. (Sgt. Pepper) 100 (43997) 2016-05-04 15:40:26
#69 Norbert Biermann (Norbert) 100 (40024) 2016-09-21 21:29:43
#70 Nicolas (nicosPavlov) 100 (71054) 2016-10-15 07:45:31
#71 Alain Collignon (vexilla72) 100 (51007) 2016-11-17 20:22:48
#72 Peter (Garnet) 100 (14133) 2016-11-25 12:55:51
#73 chris_3stones (3stones) 100 (34472) 2016-11-26 12:58:10
#74 Michael (FoM) 100 (13778) 2017-02-02 09:42:31
#75 chris (c2) 100 (51973) 2017-03-27 15:49:45
#76 Daniel Walder (ibex) 100 (14372) 2017-05-07 23:42:43
#77 Mir Dim (mir0soft) 100 (49971) 2017-05-13 07:34:50
#78 Kasia (kasia-tutej) 100 (27318) 2017-06-07 21:01:42
#79 D3d4lu5 (D3d4lu5) 100 (57702) 2017-06-26 19:41:50
You must be logged in to solve the challenge
Pages [1] 1 Show All  
 
 
powered by the CrypTool project  CrypTool

 

   +++    [18:15 - 22.08.2017] D3d4lu5 solved the Level II challenge 'ASAC — A Strong(er) ADFGVX Cipher — Part 1'    +++    [18:13 - 22.08.2017] D3d4lu5 solved the Level II challenge 'Double Column Transposition — Part 3'    +++    [18:11 - 22.08.2017] D3d4lu5 solved the Level II challenge 'Double Column Transposition — Part 2'    +++    [14:21 - 22.08.2017] Anonymous_Guy solved the Level I challenge 'Number Sequence'    +++    [09:08 - 22.08.2017] nurnicu solved the Level I challenge 'Original Caesar Cipher'    +++