Level I Challenges (82)
Page 1 of the challenges in
Level I, ordered by date posted (the most recent appear first).
|
|
|
|
|
|
Alice and Bob use the cipher as it had been described in part 3 of this challenge. Due to an error one message has been encrypted and sent twice. Does this help you to find out the shared key and enables you to decrypt a third message easily? 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: 2011-12-21 13:50 |
|
Maximum number of attempts for this challenge: 15 |
|
|
|
All successful users of this challenge
| Rank |
User (#41) |
Achieved points (Global score) |
y-m-d - h:m:s |
|
|
|
Armin Krauss (argh)
|
200 (185115) |
2011-12-21 23:01:38 |
|
|
Nathan (Witten)
|
200 (25326) |
2011-12-22 11:32:59 |
|
|
Bart den Hartog (Bart13)
|
200 (139176) |
2011-12-22 13:18:58 |
|
|
J. M. (jomandi)
|
150 (113270) |
2011-12-22 18:04:13 |
|
#5 |
Wombat (Wombat)
|
106 (5822) |
2012-01-08 13:06:15 |
|
#6 |
Martin Härterich (HaeM)
|
102 (15149) |
2012-01-31 15:34:34 |
|
#7 |
Seth Kintigh (DarkFibre)
|
101 (79471) |
2012-02-28 20:32:45 |
|
#8 |
Michael Möller (michaelm)
|
101 (175129) |
2012-04-22 09:46:42 |
|
#9 |
Michel Van Caneghem (vancan)
|
101 (49719) |
2012-06-16 19:15:24 |
|
#10 |
Kurt Gebauer (Yokozuna)
|
101 (175433) |
2012-07-01 00:45:38 |
|
#11 |
Stepan (m1sterx)
|
100 (19165) |
2012-08-01 22:31:58 |
|
#12 |
Keith Randall (randall77)
|
100 (31011) |
2012-10-09 17:08:31 |
|
#13 |
Hans Peter (hanspeter)
|
100 (52256) |
2012-11-09 18:25:03 |
|
#14 |
Almut (problelmo)
|
100 (45992) |
2013-05-19 08:35:56 |
|
#15 |
Em Doulgerakis (Greko)
|
100 (124033) |
2013-08-13 15:19:27 |
|
#16 |
zahir mohsen moradi (ariobarzan)
|
100 (99757) |
2013-09-16 15:19:18 |
|
#17 |
chris_3stones (3stones)
|
100 (37759) |
2013-12-29 19:40:12 |
|
#18 |
George (Theofanidis)
|
100 (110784) |
2013-12-29 19:41:51 |
|
#19 |
Alain (Integral)
|
100 (207924) |
2014-01-04 12:15:04 |
|
#20 |
Dusan (xxdradus)
|
100 (40236) |
2014-02-17 08:19:36 |
|
#21 |
Lena Meier (aurelie)
|
100 (624) |
2014-07-15 13:50:27 |
|
#22 |
Snake (snk)
|
100 (79889) |
2014-07-16 12:27:56 |
|
#23 |
Francisco Moraes (fmoraes)
|
100 (90044) |
2014-11-13 15:49:35 |
|
#24 |
HolgerK (HolgerK)
|
100 (25776) |
2015-05-14 00:13:21 |
|
#25 |
Andreas Frerichs (Ossili)
|
100 (33266) |
2015-07-12 20:53:08 |
|
#26 |
Robert (rm)
|
100 (56475) |
2015-07-24 15:59:19 |
|
#27 |
E.T (Ertheb)
|
100 (81809) |
2015-09-11 16:29:09 |
|
#28 |
Szabó Zoltán (szabo.z87)
|
100 (55604) |
2015-12-24 19:02:32 |
|
#29 |
Rainer Zufall (kiekuk)
|
100 (56786) |
2016-01-19 11:49:40 |
|
#30 |
Peter (Garnet)
|
100 (14234) |
2016-07-11 16:42:53 |
|
#31 |
Bernhard Gruber (bgr)
|
100 (22889) |
2016-08-24 14:07:30 |
|
#32 |
Norbert Biermann (Norbert)
|
100 (45031) |
2016-09-06 10:48:43 |
|
#33 |
Nicolas (nicosPavlov)
|
100 (151166) |
2016-11-21 12:53:04 |
|
#34 |
Alain Collignon (vexilla72)
|
100 (87833) |
2016-11-22 20:25:37 |
|
#35 |
Dominik M. (Sgt. Pepper)
|
100 (97919) |
2017-04-04 13:29:47 |
|
#36 |
D3d4lu5 (D3d4lu5)
|
100 (297709) |
2017-07-15 18:22:47 |
|
#37 |
George Lasry (george4096)
|
100 (299488) |
2017-07-30 19:23:28 |
|
#38 |
Random Dude (rnd)
|
100 (90929) |
2018-09-24 20:39:57 |
|
#39 |
clyto (clytorock)
|
100 (3195) |
2018-11-04 14:59:28 |
|
#40 |
Michael (FoM)
|
100 (38953) |
2019-02-03 13:36:30 |
|
#41 |
gerdw (gerdw)
|
100 (28316) |
2019-07-29 21:23:25 |
|
|
|
|
|
You must be logged in to solve the challenge |
