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
ChinoCribioli Nativity 60
lgatto Adrien's Signs 80
AdfDmitry ECB Oracle 60
Mihafil746 Honest Verifier Zero Knowledge 30
lgatto Chinese Remainder Theorem 40
VEDANTGDDN Bytes and Big Integers 10
Cancelo Quadratic Residues 25
Z3R0TR4C3 Modular Binomials 80
babbagge Hex 5
babbagge ASCII 5
Z3R0TR4C3 Adrien's Signs 80
babbagge Great Snakes 3
Z3R0TR4C3 Chinese Remainder Theorem 40
babbagge Finding Flags 2
Z3R0TR4C3 Modular Square Root 35
Z3R0TR4C3 Lemur XOR 40
Z3R0TR4C3 Legendre Symbol 35
Cancelo Modular Inverting 25
1tsRyd3r Jack's Birthday Hash 20
VEDANTGDDN Base64 10
VEDANTGDDN Hex 5
redpath64 Greatest Common Divisor 15
stoica_maria Monoprime 30
VEDANTGDDN ASCII 5
jd3boots ECB CBC WTF 55
stoica_maria Factoring 15
Diana_Ungureanu Parameter Injection 60
VEDANTGDDN Great Snakes 3
Diana_Ungureanu Deriving Symmetric Keys 40
stoica_maria RSA Signatures 25
Diana_Ungureanu Computing Shared Secrets 30
VEDANTGDDN Finding Flags 2
stoica_maria RSA Decryption 20
0xAd4131 Greatest Common Divisor 15
Tekq14 Resisting Bruteforce 10
Diana_Ungureanu Computing Public Values 25
Z3R0TR4C3 Quadratic Residues 25
Diana_Ungureanu Generators of Groups 20
stoica_maria Private Keys 20
Diana_Ungureanu Working with Fields 10
Diana_Ungureanu Modulus Inutilis 50
Z3R0TR4C3 Modular Inverting 25
Diana_Ungureanu Salty 20
stoica_maria Euler's Totient 20
TallerGiraffe Chinese Remainder Theorem 40
Diana_Ungureanu Manyprime 40
Z3R0TR4C3 Modular Arithmetic 2 20
stoica_maria Public Keys 15
1tsRyd3r Jack's Birthday Confusion 30
Diana_Ungureanu Monoprime 30

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