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
joao_nogueira Efficient Exchange 50
M_ndinda You either know, XOR you don't 30
M_ndinda Favourite byte 20
ByGouDex ECB Oracle 60
ByGouDex Passwords as Keys 50
ByGouDex Modes of Operation Starter 15
ByGouDex Bringing It All Together 50
ByGouDex Diffusion through Permutation 30
ByGouDex Confusion through Substitution 25
ByGouDex Round Keys 20
M_ndinda XOR Properties 15
ByGouDex Structure of AES 15
ByGouDex Resisting Bruteforce 10
M_ndinda XOR Starter 10
ByGouDex Keyed Permutations 5
M_ndinda Bytes and Big Integers 10
ys512 You either know, XOR you don't 30
M_ndinda Base64 10
JoseAEspinoza XOR Starter 10
0xRaha Extended GCD 20
M_ndinda Hex 5
M_ndinda ASCII 5
joao_nogueira Curves and Logs 40
M_ndinda Great Snakes 3
0xRaha Greatest Common Divisor 15
avenegas17 Modular Arithmetic 1 20
avenegas17 Greatest Common Divisor 15
M_ndinda Finding Flags 2
avenegas17 Favourite byte 20
0xRaha You either know, XOR you don't 30
M_ndinda Modular Binomials 80
JoseAEspinoza Encoding Challenge 40
avenegas17 XOR Properties 15
avenegas17 XOR Starter 10
M_ndinda Adrien's Signs 80
usagi143 Round Keys 20
0xRaha Favourite byte 20
avenegas17 Encoding Challenge 40
avenegas17 Bytes and Big Integers 10
NJohnsonCR Encoding Challenge 40
monjut Moving Problems 150
M_ndinda Chinese Remainder Theorem 40
M_ndinda Modular Square Root 35
M_ndinda Legendre Symbol 35
JoseAEspinoza Bytes and Big Integers 10
dotton2 XOR Starter 10
Vr360_ Great Snakes 3
Rotoplas Finding Flags 2
Wiktorex Base64 10
monjut ProSign 3 100

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