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
Andriy Parameter Injection 60
Andriy Deriving Symmetric Keys 40
Andriy Computing Shared Secrets 30
handatm Favourite byte 20
Andriy Computing Public Values 25
Andriy Generators of Groups 20
Andriy Working with Fields 10
Andriy Modulus Inutilis 50
Andriy Salty 20
Andriy Manyprime 40
Andriy Monoprime 30
Andriy Factoring 15
Andriy RSA Signatures 25
Andriy RSA Decryption 20
Andriy Private Keys 20
Andriy Euler's Totient 20
Andriy Public Keys 15
m07med Base64 10
Andriy Modular Exponentiation 10
Andriy Bean Counter 60
Andriy Symmetry 50
Andriy Flipping Cookie 60
Andriy ECB CBC WTF 55
Andriy ECB Oracle 60
Andriy Passwords as Keys 50
Andriy Modes of Operation Starter 15
Andriy Bringing It All Together 50
Andriy Diffusion through Permutation 30
Andriy Confusion through Substitution 25
Dxegoswift Hex 5
Andriy Round Keys 20
Andriy Structure of AES 15
Andriy Resisting Bruteforce 10
Andriy Keyed Permutations 5
sixsquareAI Quo vadis? (ECSC 2024 (Italy)) 0
labcoxyzl Sus (ImaginaryCTF) 0
bibroCipher Quadratic Residues 25
Andriy Moving Problems 150
Andriy ProSign 3 100
Andriy Curveball 100
Andriy Smooth Criminal 60
Andriy Montgomery's Ladder 40
Andriy Efficient Exchange 50
Andriy Curves and Logs 40
m07med Hex 5
Andriy Scalar Multiplication 35
Andriy Point Addition 30
Andriy Point Negation 10
Andriy Background Reading 5
Giovanni2004 Digestive 60

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