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Level I Challenges (84)

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

Lightweight Introduction to Lattices — Part 1

[dimitrov-esslinger-01] - 13 users already solved this challenge, 2 are working on it.
 
 
 

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.
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Published on: 2020-05-16 16:03
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#13) Achieved points (Global score) y-m-d - h:m:s

Dominik M. (Sgt. Pepper) 200 (118936) 2020-05-16 16:52:00
Snake (snk) 200 (178106) 2020-05-16 20:07:33
Armin Krauss (argh) 200 (196614) 2020-05-16 20:32:03
Eugene (lim0n) 200 (113902) 2020-05-17 12:10:48
#5 Viktor (Veselovský) 200 (166027) 2020-05-17 14:15:42
#6 Nofre Tete (noffi) 150 (22271) 2020-05-18 00:57:46
#7 Mike (RogueRamblers) 133 (53243) 2020-05-18 22:27:35
#8 sarah b (silva) 120 (36927) 2020-05-20 20:02:05
#9 George (Theofanidis) 117 (117369) 2020-05-21 22:11:07
#10 Paula Olsen (paol) 117 (942) 2020-05-22 11:18:41
#11 Alain Collignon (vexilla72) 108 (116602) 2020-05-28 13:30:13
#12 Kurt Gebauer (Yokozuna) 108 (254783) 2020-05-28 13:59:54
#13 H. Lautenschlager (helmi) 108 (38235) 2020-05-28 14:20:02
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