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
kurao Factoring 15
ttttt123 ASCII 5
kurao RSA Signatures 25
kurao RSA Decryption 20
kurao Private Keys 20
kurao Euler's Totient 20
kurao Public Keys 15
kurao Modular Exponentiation 10
rev_cryp Confusion through Substitution 25
kurao Greatest Common Divisor 15
kurao You either know, XOR you don't 30
busy_beaver665 Favourite byte 20
kurao Favourite byte 20
kurao XOR Properties 15
kurao XOR Starter 10
kurao Bytes and Big Integers 10
kurao Base64 10
kurao Hex 5
kurao ASCII 5
kurao Great Snakes 3
kurao Finding Flags 2
busy_beaver665 XOR Properties 15
hacker964 Legendre Symbol 35
dezhbun Size and Basis 15
dhnm You either know, XOR you don't 30
Shernandez Bytes and Big Integers 10
Seifaldin Favourite byte 20
dezhbun Vectors 10
Shernandez Base64 10
Nsamm Bytes and Big Integers 10
ragunogh Gaussian Reduction 50
ragunogh What's a Lattice? 40
ragunogh Gram Schmidt 30
PhilipOmwayo Hex 5
0_0A Resisting Bruteforce 10
qanaf Transparency 50
ragunogh Size and Basis 15
PhilipOmwayo ASCII 5
PhilipOmwayo Great Snakes 3
ragunogh Vectors 10
qanaf SSH Keys 35
flickzy Extended GCD 20
0_0A Keyed Permutations 5
0xCoreX Great Snakes 3
0xCoreX Finding Flags 2
qanaf CERTainly not 30
hacker964 Quadratic Residues 25
qanaf Privacy-Enhanced Mail? 25
qanaf Modular Inverting 25
qanaf Modular Arithmetic 2 20

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