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
NortonCon Keyed Permutations 5
NortonCon Modular Binomials 80
Mekz Modes of Operation Starter 15
3662_2C2026_G8 Token Appreciation 5
ivy_lynn Modular Square Root 35
Dikshant Resisting Bruteforce 10
g1336 Generators of Groups 20
plebware Background Reading 5
Pooja_choudhary The Matrix Revolutions 125
Mekz Bringing It All Together 50
NortonCon Adrien's Signs 80
Pooja_choudhary The Matrix 75
Pooja_choudhary Static Client 100
Pooja_choudhary Export-grade 100
Mekz Diffusion through Permutation 30
NortonCon Chinese Remainder Theorem 40
NortonCon Modular Square Root 35
Pooja_choudhary Computing Shared Secrets 30
as1760 ECB CBC WTF 55
NortonCon Legendre Symbol 35
Pooja_choudhary Computing Public Values 25
Mekz Confusion through Substitution 25
VeeSea Bytes and Big Integers 10
khatiwadakshitiz Great Snakes 3
Mekz Round Keys 20
aryma Modular Inverting 25
Mekz Structure of AES 15
ivy_lynn Legendre Symbol 35
khatiwadakshitiz Finding Flags 2
janashehadeh Bytes and Big Integers 10
aryma Modular Arithmetic 2 20
NortonCon Quadratic Residues 25
ujjwal99 Introduction to Isogenies 10
Mekz Resisting Bruteforce 10
ujjwal99 The j-invariant 20
NortonCon Modular Inverting 25
ujjwal99 Where's the Supersingular Curve 25
Mekz Keyed Permutations 5
ujjwal99 Image Point Arithmetic 30
Pooja_choudhary ZKP Introduction 5
NortonCon Modular Arithmetic 2 20
ujjwal99 Montgomery Curves 30
ujjwal99 DLOG on the Surface 40
NortonCon Modular Arithmetic 1 20
ujjwal99 Two Isogenies 30
Edems Modular Arithmetic 1 20
ujjwal99 Three Isogenies 35
ujjwal99 Special Isogenies 30
NortonCon Extended GCD 20
ujjwal99 Twisted CSIDH Isogenies 70

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