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
MatWoj99 Ellipse Curve Cryptography 125
gsl60 You either know, XOR you don't 30
gsl60 Favourite byte 20
gsl60 XOR Properties 15
hedge_hedgehog Legendre Symbol 35
Ryusz Bytes and Big Integers 10
rshah731 Quadratic Residues 25
gsl60 XOR Starter 10
rshah731 Modular Inverting 25
gsl60 Bytes and Big Integers 10
baumroll0928 Hex 5
rshah731 Modular Arithmetic 2 20
gsl60 Base64 10
gsl60 Hex 5
rshah731 Modular Arithmetic 1 20
rshah731 Extended GCD 20
rafffff Modular Arithmetic 1 20
gsl60 ASCII 5
baumroll0928 ASCII 5
rshah731 Greatest Common Divisor 15
shadowguy Encoding Challenge 40
rshah731 You either know, XOR you don't 30
M4DD0C74 Saying Hello 20
gsl60 Great Snakes 3
pawel606 Bytes and Big Integers 10
rafffff Extended GCD 20
rshah731 Favourite byte 20
thainguyen_13 Quadratic Residues 25
gsl60 Finding Flags 2
anika_prakash Finding Flags 2
thainguyen_13 Modular Inverting 25
krishramani27 Round Keys 20
krishramani27 Structure of AES 15
thainguyen_13 Modular Arithmetic 2 20
ale3andre Modular Inverting 25
pawel606 Base64 10
Delight18 Export-grade 100
rshah731 XOR Properties 15
rshah731 XOR Starter 10
Selkis RSA Decryption 20
rshah731 Bytes and Big Integers 10
MatWoj99 No Way Back Home 100
rshah731 Base64 10
krishramani27 Resisting Bruteforce 10
Selkis Private Keys 20
0xDragon21 XOR Starter 10
rshah731 Hex 5
DiscreteSucks Export-grade 100
rshah731 ASCII 5
DiscreteSucks Parameter Injection 60

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