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
FelipeSG Lazy CBC 60
StopRob Point Negation 10
Teneeduu2 Backpack Cryptography 120
qthang Quadratic Residues 25
Carter_Ference Sign in Please (HKCERT CTF) 0
ed25519 You either know, XOR you don't 30
Kantaifis Hex 5
Kantaifis ASCII 5
gathman Network Attacks 5
Kantaifis Great Snakes 3
Kantaifis Finding Flags 2
gathman Great Snakes 3
up_chs Crossed Wires 100
Carter_Ference Armory 100
Quine Modular Binomials 80
Carter_Ference ZKP Introduction 5
NomadS XOR Starter 10
tpaiva MD0 80
Carter_Ference Introduction to Isogenies 10
NomadS Bytes and Big Integers 10
Carter_Ference Vectors 10
Quine Adrien's Signs 80
Carter_Ference Token Appreciation 5
Leorizs Base64 10
Carter_Ference Jack's Birthday Hash 20
Carter_Ference Background Reading 5
NomadS Base64 10
NomadS Hex 5
Skywalks567 Factoring 15
Skywalks567 RSA Signatures 25
StopRob Background Reading 5
NomadS ASCII 5
qthang Modular Inverting 25
qthang Modular Arithmetic 2 20
Quine Successive Powers 60
SaveThePlanet Base64 10
NomadS Great Snakes 3
halliana You either know, XOR you don't 30
halliana Favourite byte 20
andkal24 Modular Exponentiation 10
Melon_N Chinese Remainder Theorem 40
up_chs Everything is Big 70
NomadS Finding Flags 2
halliana XOR Properties 15
Magtis XOR Starter 10
Quine Chinese Remainder Theorem 40
qthang Modular Arithmetic 1 20
Skywalks567 RSA Decryption 20
z3r0cool Legendre Symbol 35
cahidenes Elliptic Nodes 150

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