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
msc0 Hex 5
kugel Modular Exponentiation 10
andrewk0712 Structure of AES 15
lostdawggg Legendre Symbol 35
khxjn Parameter Injection 60
Honggg1020 RSA Signatures 25
PatriciahMbua Greatest Common Divisor 15
Honggg1020 RSA Decryption 20
Honggg1020 Private Keys 20
Honggg1020 Euler's Totient 20
msc0 ASCII 5
brew Missing Modulus 80
Honggg1020 Public Keys 15
Honggg1020 Modular Exponentiation 10
msc0 Great Snakes 3
ca1cu1ating Bringing It All Together 50
Vision_ Favourite byte 20
andrewk0712 Resisting Bruteforce 10
Vision_ XOR Properties 15
ca1cu1ating Diffusion through Permutation 30
andrewk0712 Keyed Permutations 5
saic JWT Secrets 25
tackmin1204 Chinese Remainder Theorem 40
Vic144 Diffusion through Permutation 30
ca1cu1ating Confusion through Substitution 25
Hereglegchgdgima Finding Flags 2
msc0 Finding Flags 2
ObsidianTrace Greatest Common Divisor 15
Honggg1020 Parameter Injection 60
ca1cu1ating Round Keys 20
lydiah Adrien's Signs 80
ca1cu1ating Structure of AES 15
Kaos Favourite byte 20
Kaos XOR Properties 15
lydiah Quadratic Residues 25
Vic144 Confusion through Substitution 25
Kaos XOR Starter 10
Kaos Bytes and Big Integers 10
lostdawggg Quadratic Residues 25
brew Noise Cheap 90
ca1cu1ating Resisting Bruteforce 10
ca1cu1ating Keyed Permutations 5
ungjae Deriving Symmetric Keys 40
Kaos Base64 10
Honggg1020 Deriving Symmetric Keys 40
Honggg1020 Computing Shared Secrets 30
Honggg1020 Computing Public Values 25
Honggg1020 Generators of Groups 20
ariaria XOR Starter 10
tackmin1204 Modular Square Root 35

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