MysteryTwister C3
NUMBER OF ACTIVE MEMBERS:

8084
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).

Double Column Transposition — Part 1

[lasry-06] - 19 users already solved this challenge, 2 are working on it.
 
 
 

In this part of a series of mid-level Double Column Transposition challenges keys shorter than 20 allow you to attack this simple, yet secure cipher.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-04-04 17:36
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

Armin Krauss (argh) 2000 (153843) 2014-04-05 01:37:34
Alain (Integral) 1433 (198642) 2014-04-17 23:21:30
Kurt Gebauer (Yokozuna) 1423 (120839) 2014-04-19 04:35:32
Viktor (Veselovský) 1341 (113116) 2014-05-02 23:14:41
#5 Bart den Hartog (Bart13) 1284 (116412) 2014-05-25 01:07:09
#6 Francisco Moraes (fmoraes) 1238 (90044) 2014-07-02 20:13:56
#7 Luigi Tomelli (archstanton) 1234 (95549) 2014-07-08 18:49:09
#8 Snake (snk) 1234 (51689) 2014-07-09 12:13:43
#9 Peter Mustermann (Gummiboot) 1229 (60285) 2014-07-15 16:29:20
#10 Erich (ErichSt) 1204 (4862) 2014-09-02 15:01:55
#11 George (Theofanidis) 1185 (88988) 2014-11-01 10:52:27
#12 Dusan (xxdradus) 1165 (40134) 2015-02-04 18:13:42
#13 Szabó Zoltán (szabo.z87) 1133 (47990) 2016-01-25 12:19:54
#14 Vidmantas (vidluk) 1131 (2533) 2016-02-29 22:13:48
#15 Marc (rcll0891) 1130 (17460) 2016-03-07 00:02:04
#16 Robert (rm) 1128 (56012) 2016-04-16 00:12:16
#17 Alain Collignon (vexilla72) 1121 (51007) 2016-10-17 14:47:34
#18 Nicolas (nicosPavlov) 1120 (70954) 2016-11-12 17:01:24
#19 Hans Joachim Girulat (joregi) 1116 (28462) 2017-03-08 00:49:01
You must be logged in to solve the challenge
Pages [1] 1 Show All  
 
 
powered by the CrypTool project  CrypTool

 

   +++    [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'    +++