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
JBA RSA Decryption 20
CarsonB Modular Square Root 35
space1438 Finding Flags 2
lauratugee Chinese Remainder Theorem 40
vanessa_ivi Monoprime 30
Gabriel_Jorea Keyed Permutations 5
Mauritz RSA Decryption 20
seungjae2023 Structure of AES 15
lauratugee Modular Square Root 35
dinostar100 Euler's Totient 20
vanessa_ivi Factoring 15
Martybigfoot Private Keys 20
shachar125 Computing Shared Secrets 30
Marianjust5 Bean Counter 60
lauratugee Legendre Symbol 35
GAlvarado Modular Arithmetic 1 20
FST Factoring 15
Gabriel_Jorea You either know, XOR you don't 30
vanessa_ivi RSA Signatures 25
Gabriel_Jorea Favourite byte 20
Gabriel_Jorea XOR Properties 15
Gabriel_Jorea XOR Starter 10
muratch Hex 5
Kevin_Lobo XOR Starter 10
SMBITHI Quadratic Residues 25
SMBITHI Modular Inverting 25
Marianjust5 Symmetry 50
Semjasa XOR Properties 15
SMBITHI Modular Arithmetic 2 20
TRXAlpha Bytes and Big Integers 10
Marianjust5 Flipping Cookie 60
SMBITHI Modular Arithmetic 1 20
zakyy Encoding Challenge 40
Gabriel_Jorea Bytes and Big Integers 10
SMBITHI Extended GCD 20
TyLion Modular Square Root 35
Gabriel_Jorea Base64 10
SMBITHI Greatest Common Divisor 15
lauratugee Quadratic Residues 25
shachar125 Computing Public Values 25
TimoG RSA Decryption 20
charles_kabuga Diffusion through Permutation 30
Marianjust5 ECB CBC WTF 55
legenddontdie Great Snakes 3
Marianjust5 ECB Oracle 60
lauratugee Modular Inverting 25
CarsonB Legendre Symbol 35
lauratugee Modular Arithmetic 2 20
Gabriel_Jorea Hex 5
lauratugee Modular Arithmetic 1 20

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