Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
x092646 Modes of Operation Starter 15
yurin3440 Modular Exponentiation 10
astroanax LWE Background 5
x092646 Bringing It All Together 50
astroanax Find the Lattice 100
astroanax Gaussian Reduction 50
astroanax Gram Schmidt 30
pongpat Great Snakes 3
astroanax Size and Basis 15
mihaiDraghici Structure of AES 15
allowu XOR Starter 10
astroanax Vectors 10
yurin3440 Quadratic Residues 25
95ych OR Proof 75
95ych OR Proof (CryptoHack) 0
pongpat Finding Flags 2
mihaiDraghici Resisting Bruteforce 10
x092646 Diffusion through Permutation 30
mihaiDraghici Keyed Permutations 5
Balu2907 Quadratic Residues 25
ouias Resisting Bruteforce 10
95ych Honest Verifier Zero Knowledge 30
yurin3440 Modular Inverting 25
cleruu You either know, XOR you don't 30
yurin3440 Modular Arithmetic 2 20
Balu2907 Modular Inverting 25
Spicezb Bytes and Big Integers 10
Balu2907 Modular Arithmetic 2 20
95ych Special Soundness 25
x092646 Confusion through Substitution 25
yurin3440 Modular Arithmetic 1 20
The7uphero Modular Arithmetic 1 20
cleruu Favourite byte 20
Balu2907 Modular Arithmetic 1 20
The7uphero Extended GCD 20
Balu2907 Extended GCD 20
Spicezb Base64 10
ouias Keyed Permutations 5
cleruu XOR Properties 15
x092646 Round Keys 20
yurin3440 Extended GCD 20
cleruu XOR Starter 10
an4xa XOR Starter 10
DhamoZx Bytes and Big Integers 10
Balu2907 Greatest Common Divisor 15
Spicezb Hex 5
Spicezb ASCII 5
Balu2907 You either know, XOR you don't 30
Spicezb Great Snakes 3
TheWatcher Extended GCD 20

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