Level I Challenges (88)
Page 1 of the challenges in
Level I, ordered by date posted (the most recent appear first).
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Lattice-based cryptography schemes are relevant for current post-quantum cryptography research. This challenge series accompanies the basic theory from a chapter of the CrypTool Book called "LIGHTWEIGHT INTRODUCTION TO LATTICES". In this part of the challenge series we introduce systems of linear equations to find a hidden message in a picture. Read more...
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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. |
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Published on: 2020-05-16 16:03 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| Rank |
User (#26) |
Achieved points (Global score) |
y-m-d - h:m:s |
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Dominik M. (Sgt. Pepper)
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200 (127349) |
2020-05-16 16:52:00 |
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Snake (snk)
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200 (187650) |
2020-05-16 20:07:33 |
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Armin Krauss (argh)
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200 (206664) |
2020-05-16 20:32:03 |
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Eugene (lim0n)
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200 (169787) |
2020-05-17 12:10:48 |
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#5 |
Viktor (Veselovský)
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200 (169244) |
2020-05-17 14:15:42 |
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#6 |
Nofre Tete (noffi)
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150 (26357) |
2020-05-18 00:57:46 |
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#7 |
Mike (RogueRamblers)
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133 (63452) |
2020-05-18 22:27:35 |
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#8 |
sarah b (silva)
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120 (45566) |
2020-05-20 20:02:05 |
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#9 |
George (Theofanidis)
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117 (119711) |
2020-05-21 22:11:07 |
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#10 |
Paula Olsen (paol)
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117 (942) |
2020-05-22 11:18:41 |
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#11 |
Alain Collignon (vexilla72)
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108 (122384) |
2020-05-28 13:30:13 |
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#12 |
Kurt Gebauer (Yokozuna)
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108 (274906) |
2020-05-28 13:59:54 |
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#13 |
H. Lautenschlager (helmi)
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108 (56270) |
2020-05-28 14:20:02 |
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#14 |
Benjamin Bartl (arenas)
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105 (6347) |
2020-06-07 13:24:39 |
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#15 |
Stephan (Stephje1978)
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103 (27064) |
2020-06-20 01:42:13 |
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#16 |
Bernd (tryone144)
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102 (7865) |
2020-06-25 17:44:57 |
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#17 |
Em Doulgerakis (Greko)
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102 (137134) |
2020-07-02 23:25:26 |
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#18 |
Derek Hatton (alfred_noble)
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101 (33998) |
2020-07-29 18:43:10 |
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#19 |
Random Dude (rnd)
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101 (98856) |
2020-07-30 22:27:43 |
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#20 |
Tristan1473 (Tristan1473)
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101 (20432) |
2020-08-22 08:46:32 |
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#21 |
Polaris (Polaris)
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101 (32963) |
2020-08-24 22:54:36 |
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#22 |
Klaus (kumaus)
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101 (22017) |
2020-10-17 18:03:41 |
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#23 |
Flo (sealth)
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101 (25734) |
2020-11-15 19:48:12 |
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#24 |
Michael (FoM)
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101 (53292) |
2020-12-02 00:24:15 |
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#25 |
Arno (TryC3)
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100 (6847) |
2020-12-16 17:53:15 |
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#26 |
D3d4lu5 (D3d4lu5)
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100 (359988) |
2020-12-29 19:42:36 |
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