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Level I Challenges (89)

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

Playfair with hints about the grid

[theofanidis-03] - 105 users already solved this challenge, 4 are working on it.
 
 
 

In this challenge, only fragments of the grid used for a Playfair encryption are given. Are you able to reconstruct the matrix and decrypt the message?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2013-01-16 12:00
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#105) Achieved points (Global score) y-m-d - h:m:s

Hans Peter (hanspeter) 200 (52356) 2013-01-16 17:40:39
J. M. (jomandi) 200 (113270) 2013-01-16 17:50:41
Viktor (Veselovský) 200 (169444) 2013-01-16 18:13:58
Armin Krauss (argh) 200 (206965) 2013-01-16 19:00:47
#5 Kurt Gebauer (Yokozuna) 200 (286256) 2013-01-16 21:05:13
#6 E.T (Ertheb) 200 (81809) 2013-01-17 08:50:05
#7 Bart den Hartog (Bart13) 200 (150540) 2013-01-17 11:00:10
#8 Seth Kintigh (DarkFibre) 150 (79471) 2013-01-17 19:26:31
#9 Em Doulgerakis (Greko) 150 (193799) 2013-01-17 23:51:47
#10 Iain Sharp (WoodenHedgehog) 133 (2196) 2013-01-18 14:17:10
#11 kevin shaw (steggily) 133 (2298) 2013-01-18 14:17:26
#12 Michel Van Caneghem (vancan) 133 (49719) 2013-01-18 20:33:04
#13 David (aki321) 125 (27482) 2013-01-20 09:34:54
#14 Snake (snk) 108 (187783) 2013-01-28 15:55:22
#15 j.h. (haegarq) 107 (15452) 2013-01-29 18:37:44
#16 The Killer (Killer) 103 (42393) 2013-02-17 14:59:43
#17 Luigi Tomelli (archstanton) 102 (127538) 2013-03-17 14:44:00
#18 Kirill (ineaugh) 102 (1920) 2013-03-20 02:01:56
#19 Dusan (xxdradus) 101 (40436) 2013-03-23 16:30:31
#20 Ramon Rojas (superme) 101 (3409) 2013-04-06 21:58:10
#21 swarmspider (swarmspider) 101 (4528) 2013-04-25 09:38:37
#22 Philipp Hammer-Pohlau (phase2) 100 (17981) 2013-08-16 14:47:21
#23 George Lasry (george4096) 100 (422251) 2013-08-18 00:41:35
#24 zahir mohsen moradi (ariobarzan) 100 (99757) 2013-08-27 16:30:42
#25 Michael Möller (michaelm) 100 (256593) 2013-10-02 17:18:31
#26 Steve (Samacian) 100 (23915) 2013-11-13 01:30:13
#27 Norbert Paefgen (egebamyasi) 100 (2728) 2013-12-01 16:10:15
#28 Jim Gillogly (Scryer) 100 (21260) 2013-12-02 08:28:45
#29 Alain (Integral) 100 (207924) 2013-12-15 18:28:49
#30 George Robinson (osric) 100 (1413) 2013-12-18 17:32:11
#31 cworstell (ace2) 100 (6270) 2013-12-20 15:25:34
#32 Bertold (bk) 100 (9773) 2014-01-06 21:48:26
#33 Marcel (bene1512) 100 (20896) 2014-02-02 01:14:20
#34 Sascha (The Hoddich) 100 (4350) 2014-03-06 14:59:30
#35 mark (FivePrime) 100 (3345) 2014-03-21 17:28:43
#36 Karl Schutt (günter) 100 (44374) 2014-05-04 09:26:32
#37 H. Lautenschlager (helmi) 100 (57600) 2014-07-23 12:37:20
#38 Robert (rm) 100 (56475) 2014-07-31 23:02:14
#39 Francisco Moraes (fmoraes) 100 (90044) 2014-10-30 19:59:14
#40 Andreas Frerichs (Ossili) 100 (33266) 2014-10-31 23:12:16
#41 jej (stationz) 100 (4939) 2014-11-09 18:22:36
#42 Lane Williams (planetlane) 100 (34637) 2014-12-05 14:23:43
#43 Pavel (haw) 100 (22728) 2014-12-07 22:53:29
#44 Julia Bernotat (El Greco ) 100 (81129) 2014-12-19 23:57:45
#45 Claude Vaillancourt (Cl3v3r) 100 (44229) 2014-12-27 14:38:22
#46 Tim Fink (Magellan) 100 (4876) 2014-12-28 03:12:02
#47 KW (qwer*) 100 (13963) 2015-01-12 20:01:15
#48 Danny Higgins (hamster147) 100 (39638) 2015-01-15 21:09:02
#49 HolgerK (HolgerK) 100 (25776) 2015-01-27 20:41:46
#50 Scombes (jerva) 100 (269337) 2015-02-28 21:22:30
#51 Bernhard Gruber (bgr) 100 (22889) 2015-05-12 16:01:30
#52 chris_3stones (3stones) 100 (38945) 2015-05-13 19:15:51
#53 partamier (yann) 100 (5635) 2015-05-15 10:51:27
#54 Lennart (Penthesilea) 100 (4110) 2015-06-05 00:40:36
#55 Michael Ammon (Ammonym) 100 (10120) 2015-06-20 20:11:20
#56 Thomas Lambert (lambert) 100 (38594) 2015-07-09 14:46:40
#57 Hans Joachim Girulat (joregi) 100 (36278) 2015-07-12 18:21:01
#58 J-L Morel (Rossignol) 100 (42130) 2015-07-28 13:14:13
#59 Tradecraft (Tradecraft) 100 (5540) 2015-08-04 14:14:21
#60 Rainer Zufall (kiekuk) 100 (56786) 2015-10-04 18:02:48
#61 S (Zyphe) 100 (13361) 2015-11-01 16:06:10
#62 Alain Collignon (vexilla72) 100 (123666) 2015-11-13 07:47:56
#63 Szabó Zoltán (szabo.z87) 100 (55604) 2015-11-14 17:11:20
#64 Marc (rcll0891) 100 (24004) 2016-01-12 21:27:08
#65 Peter (Garnet) 100 (14234) 2016-03-22 15:26:36
#66 Norbert Biermann (Norbert) 100 (47790) 2016-08-01 17:46:11
#67 Nicolas (nicosPavlov) 100 (257791) 2016-10-08 07:14:40
#68 zuben c3 (zuben-c3) 100 (44417) 2017-01-09 15:02:54
#69 Michael (FoM) 100 (58875) 2017-01-24 12:44:30
#70 Dominik M. (Sgt. Pepper) 100 (128575) 2017-04-01 15:35:25
#71 chris (c2) 100 (51973) 2017-04-24 15:41:06
#72 Mir Dim (mir0soft) 100 (79760) 2017-05-20 09:37:43
#73 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-22 10:32:38
#74 Hajoe (Tintin-Muc) 100 (6923) 2017-07-04 08:07:40
#75 Kim H. S. (tenchijin) 100 (25468) 2017-08-27 15:29:19
#76 Nofre Tete (noffi) 100 (26507) 2018-01-25 19:32:23
#77 Sebastian Slupina (Grandwizard) 100 (10866) 2018-02-21 11:33:24
#78 micaman (micaman) 100 (4634) 2018-05-11 17:22:25
#79 Eric (ExAstris) 100 (56037) 2018-05-22 02:41:50
#80 sarah b (silva) 100 (52424) 2018-08-18 16:24:11
#81 Random Dude (rnd) 100 (103645) 2018-09-23 17:37:35
#82 Ne0Lux-C1Ph3r (Ne0Lux-C1Ph3r) 100 (800) 2018-10-27 05:35:19
#83 steven (steven18) 100 (3091) 2018-11-25 17:06:08
#84 madness (madness) 100 (71592) 2019-02-11 08:11:10
#85 Mort (mbrumm) 100 (700) 2019-03-10 23:40:50
#86 Mike (RogueRamblers) 100 (81614) 2019-03-11 20:19:08
#87 Klaus (kumaus) 100 (22017) 2019-03-14 18:49:42
#88 Jeff (Fountain) 100 (11472) 2019-06-13 23:34:31
#89 Stephan (Stephje1978) 100 (27064) 2019-07-20 13:19:41
#90 ajg (ludimus) 100 (12114) 2019-09-23 13:25:00
#91 Eugene (lim0n) 100 (199334) 2019-09-30 12:54:53
#92 clyto (clytorock) 100 (3595) 2020-02-08 18:12:22
#93 Jasmin (Miles) 100 (8987) 2020-04-11 17:52:04
#94 Gyula Juhasz (gyuszi32) 100 (1489) 2020-04-13 14:50:47
#95 jian (LingLingAZN) 100 (900) 2020-06-18 00:22:44
#96 Will Bonasera (Vermentis) 100 (4789) 2020-08-06 00:00:38
#97 DS (DS8279) 100 (34191) 2020-08-08 12:01:42
#98 Julian (Lemmynator) 100 (20822) 2020-09-25 01:02:30
#99 Enigmatic (Enigmatic) 100 (11604) 2020-10-30 20:02:06
#100 Flo (sealth) 100 (25734) 2020-11-15 18:50:27
#101 m (umsyt) 100 (9300) 2021-03-17 00:34:17
#102 gordon (sir5) 100 (16181) 2021-04-17 10:23:19
#103 Jericho (Jericho) 100 (13458) 2021-05-07 23:57:32
#104 Claus Appelt (Konubixe) 100 (9647) 2021-05-24 19:48:46
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