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
Chrysa_Mar Chinese Remainder Theorem 40
yousefnusair XOR Starter 10
yannis_m Diffusion through Permutation 30
bechir_x09 Montgomery's Ladder 40
bowie41 Working with Fields 10
yannis_m Confusion through Substitution 25
Chrysa_Mar Modular Square Root 35
Adriana_m_j Chinese Remainder Theorem 40
yannis_m Round Keys 20
yannis_m Structure of AES 15
Jaylagneau ASCII 5
spdziengel ASCII 5
AVDestroyer LWE Low Bits Message 20
yannis_m Resisting Bruteforce 10
Adriana_m_j Modular Square Root 35
AVDestroyer LWE High Bits Message 15
spdziengel Great Snakes 3
Jaylagneau Great Snakes 3
Chrysa_Mar Legendre Symbol 35
Jaylagneau Finding Flags 2
grabczak Crossed Wires 100
Mokir You either know, XOR you don't 30
Chrysa_Mar Quadratic Residues 25
spyder3 Extended GCD 20
vsetti Inferius Prime 30
idk124 Greatest Common Divisor 15
Chrysa_Mar Modular Inverting 25
PatrickL_SC CTRIME 70
Chrysa_Mar Modular Arithmetic 2 20
GeoPen05 Secure Protocols 5
Mokir Favourite byte 20
eyadKing Modulus Inutilis 50
neki_car67 Finding Flags 2
UrLastWish Modes of Operation Starter 15
Mokir XOR Properties 15
fr1x3r Modular Arithmetic 1 20
eyadKing Salty 20
radare The Matrix 75
GeoPen05 JWT Sessions 10
GeoPen05 Token Appreciation 5
UrLastWish Diffusion through Permutation 30
idk124 You either know, XOR you don't 30
fr1x3r Extended GCD 20
Mokir XOR Starter 10
whit3g4ndalf Passwords as Keys 50
UrLastWish Confusion through Substitution 25
radare Script Kiddie 70
CryptoCrusader You either know, XOR you don't 30
juul Finding Flags 2
Mokir Bytes and Big Integers 10

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