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
Kcdff Modular Inverting 25
DQH Ellipse Curve Cryptography 125
safwan Structure of AES 15
magx27 Bytes and Big Integers 10
wojtunio19 Modular Exponentiation 10
wojtunio19 Public Keys 15
wojtunio19 Euler's Totient 20
wojtunio19 Private Keys 20
wojtunio19 RSA Decryption 20
BROMIN Factoring 15
safwan Resisting Bruteforce 10
pookpook ASCII 5
safwan Keyed Permutations 5
pookpook Great Snakes 3
safwan Transparency 50
pookpook Finding Flags 2
Kcdff Modular Arithmetic 2 20
Sylvan Structure of AES 15
annieweb ASCII 5
caesuki Chinese Remainder Theorem 40
caesuki Modular Square Root 35
caesuki Legendre Symbol 35
Krin4 Base64 10
YessetovaLi Bringing It All Together 50
caesuki Quadratic Residues 25
caesuki Modular Inverting 25
caesuki Modular Arithmetic 2 20
caesuki Modular Arithmetic 1 20
vermelho XOR Properties 15
caesuki Extended GCD 20
Pentaquark Round Keys 20
Kcdff Modular Arithmetic 1 20
safwan SSH Keys 35
LeonTL Null or Never 100
caesuki Greatest Common Divisor 15
BROMIN RSA Signatures 25
Kcdff Extended GCD 20
safwan CERTainly not 30
v3llocet Greatest Common Divisor 15
Pentaquark Transparency 50
safwan Privacy-Enhanced Mail? 25
leuge Legendre Symbol 35
NECROTOXIN Finding Flags 2
annieweb Great Snakes 3
safwan Modular Inverting 25
safwan Modular Arithmetic 2 20
safwan Modular Arithmetic 1 20
safwan Extended GCD 20
safwan Greatest Common Divisor 15
safwan Lemur XOR 40

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