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
amansr01 Quadratic Residues 25
albeato Factoring 15
senku5 Factoring 15
dskc You either know, XOR you don't 30
That11thHarmonic Find the Lattice 100
GeorgeSor Diffusion through Permutation 30
bjoraz XOR Properties 15
teck Quadratic Residues 25
teck Modular Inverting 25
gaoyashuiqiang Modes of Operation Starter 15
Xpl01t3r Transparency 50
Xpl01t3r Lemur XOR 40
Xpl01t3r CERTainly not 30
gaoyashuiqiang Bringing It All Together 50
bjoraz XOR Starter 10
Xpl01t3r Privacy-Enhanced Mail? 25
ck0d Modular Binomials 80
Xpl01t3r Modular Inverting 25
Xpl01t3r Modular Arithmetic 2 20
teck Modular Arithmetic 2 20
Xpl01t3r Modular Arithmetic 1 20
Xpl01t3r Extended GCD 20
Xpl01t3r Greatest Common Divisor 15
Vinjr Fast Primes 75
saltybutter Greatest Common Divisor 15
bjoraz Bytes and Big Integers 10
fibonnaci You either know, XOR you don't 30
fibonnaci Favourite byte 20
fibonnaci XOR Properties 15
chungungo Modular Arithmetic 1 20
fibonnaci XOR Starter 10
chungungo Extended GCD 20
chungungo Greatest Common Divisor 15
teck Modular Arithmetic 1 20
teck Extended GCD 20
Acnologiarch Favourite byte 20
SQuidled Too Honest 50
gaoyashuiqiang Diffusion through Permutation 30
slug Fischlin Transform 180
slug Fischlin's Transformation (CryptoHack) 0
Acnologiarch XOR Properties 15
SQuidled Non-Interactive 35
jackoha Megalomaniac 3 120
bjoraz Base64 10
combobulat Bytes and Big Integers 10
bjoraz Hex 5
gaoyashuiqiang Confusion through Substitution 25
gaoyashuiqiang Round Keys 20
gaoyashuiqiang Structure of AES 15
gaoyashuiqiang Resisting Bruteforce 10

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