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
bobsobek ASCII 5
bobsobek Great Snakes 3
bobsobek Finding Flags 2
dishan You either know, XOR you don't 30
Op4l_ Quadratic Residues 25
bookfan Token Appreciation 5
Manos91 XOR Starter 10
xxxsimonxxx Deriving Symmetric Keys 40
xxxsimonxxx Computing Shared Secrets 30
xxxsimonxxx Computing Public Values 25
xxxsimonxxx Generators of Groups 20
jimsteph ECB Oracle 60
xxxsimonxxx Working with Fields 10
xxxsimonxxx Modulus Inutilis 50
xxxsimonxxx Salty 20
mintoni1679 Great Snakes 3
xxxsimonxxx Manyprime 40
vnrluh Favourite byte 20
dishan Favourite byte 20
dishan XOR Properties 15
dishan XOR Starter 10
xxxsimonxxx Monoprime 30
twang Quadratic Residues 25
xxxsimonxxx Factoring 15
xxxsimonxxx RSA Signatures 25
vijaykondapalli You either know, XOR you don't 30
xxxsimonxxx RSA Decryption 20
xxxsimonxxx Private Keys 20
xxxsimonxxx Euler's Totient 20
xxxsimonxxx Public Keys 15
xxxsimonxxx Modular Exponentiation 10
s_aoki XOR Starter 10
talidam You either know, XOR you don't 30
s_aoki Bytes and Big Integers 10
Soisina Keyed Permutations 5
hackerd XOR Starter 10
xxxsimonxxx Bean Counter 60
joko Montgomery Curves 30
FuFon Base64 10
xxxsimonxxx Symmetry 50
talidam Favourite byte 20
vijaykondapalli Favourite byte 20
FuFon Transparency 50
xxxsimonxxx Flipping Cookie 60
joko Image Point Arithmetic 30
Op4l_ Modular Inverting 25
FuFon Privacy-Enhanced Mail? 25
xxxsimonxxx ECB CBC WTF 55
FuFon CERTainly not 30
FuFon SSH Keys 35

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