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
p1 Merkle Trees 25
p1 Jack's Birthday Confusion 30
p1 Jack's Birthday Hash 20
p1 Real Eisenstein 150
p1 Prime and Prejudice 200
kenkuts Base64 10
khaledbenhani XOR Properties 15
p1 Ellipse Curve Cryptography 125
p1 Roll your Own 125
p1 Cofactor Cofantasy 150
ziwonszi Bytes and Big Integers 10
Marchet_91 Pad Thai 80
SodaCodesMMD Modes of Operation Starter 15
Patr1ckf You either know, XOR you don't 30
Grupo9_Mate Salty 20
xkai90 XOR Properties 15
p1 Unencryptable 125
p1 No Way Back Home 100
p1 Broken RSA 100
p1 Modular Binomials 80
p1 Adrien's Signs 80
Grupo9_Mate Square Eyes 35
p1 Successive Powers 60
p1 Common Ground 75
p1 Chinese Remainder Theorem 40
p1 Modular Square Root 35
p1 Legendre Symbol 35
p1 Quadratic Residues 25
p1 Transparency 50
p1 Lemur XOR 40
p1 Encoding Challenge 40
p1 SSH Keys 35
p1 CERTainly not 30
p1 Privacy-Enhanced Mail? 25
p1 Modular Inverting 25
p1 Modular Arithmetic 2 20
p1 Modular Arithmetic 1 20
p1 Extended GCD 20
p1 Greatest Common Divisor 15
p1 You either know, XOR you don't 30
p1 Favourite byte 20
p1 XOR Properties 15
p1 XOR Starter 10
p1 Bytes and Big Integers 10
p1 Base64 10
p1 Hex 5
p1 ASCII 5
p1 Network Attacks 5
p1 Great Snakes 3
p1 Finding Flags 2

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