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
tacopeland CTRIME 70
hasal_imandiv Favourite byte 20
yangjk Structure of AES 15
chchh Quadratic Residues 25
curry_And_Rice Modulus Inutilis 50
Oblivi0n Legendre Symbol 35
Dafenshi Vectors 10
n0ah Confusion through Substitution 25
chchh Modular Inverting 25
n0ah Round Keys 20
bonpepe Chinese Remainder Theorem 40
valh4x Let's Decrypt 80
wdd Modular Inverting 25
wdd Transparency 50
Oblivi0n Quadratic Residues 25
lemon1024 Export-grade 100
valh4x Ron was Wrong, Whit is Right 90
sujin LFSR Destroyer 250
Rayene9052 Jack's Birthday Confusion 30
valh4x Fast Primes 75
ying Finding Flags 2
jk0 XOR Starter 10
Rayene9052 Jack's Birthday Hash 20
Oblivi0n Modular Inverting 25
jk0 Bytes and Big Integers 10
Oblivi0n Modular Arithmetic 2 20
coolyuan38 You either know, XOR you don't 30
valh4x Crossed Wires 100
valh4x Everything is Still Big 100
valh4x Endless Emails 150
Oblivi0n Modular Arithmetic 1 20
eleanork Favourite byte 20
eleanork XOR Properties 15
InTime Computing Shared Secrets 30
jk0 Base64 10
jk0 Hex 5
wdd SSH Keys 35
jk0 ASCII 5
wdd CERTainly not 30
jk0 Great Snakes 3
Oblivi0n Extended GCD 20
jk0 Finding Flags 2
an_yujin Additive 70
InTime Computing Public Values 25
wdd Privacy-Enhanced Mail? 25
Oblivi0n Greatest Common Divisor 15
valh4x Blinding Light 120
fox_wolf7 Salty 20
Oblivi0n You either know, XOR you don't 30
valh4x Marin's Secrets 50

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