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
acetij Bytes and Big Integers 10
nadavk100 Let's Decrypt 80
Y0N3S XOR Properties 15
Celcious Special Soundness 25
desa_05 Export-grade 100
cak3man ECB CBC WTF 55
acetij Base64 10
Amr_Mohsen Modular Arithmetic 2 20
nadavk100 Signing Server 60
sdigs Salty 20
dydevx Modular Inverting 25
acetij Hex 5
desa_05 Parameter Injection 60
Celcious Proofs of Knowledge 20
osan Lemur XOR 40
Ah_Crypto2 Modular Square Root 35
VamonosYa Finding Flags 2
1101001 Base64 10
lasagnezio Modular Square Root 35
rakshas Chinese Remainder Theorem 40
desa_05 Deriving Symmetric Keys 40
PatrickL_SC Gaussian Reduction 50
Celcious ZKP Introduction 5
dj03091986 Base64 10
desa_05 Computing Shared Secrets 30
Amr_Mohsen Modular Arithmetic 1 20
rakshas Modular Square Root 35
osan You either know, XOR you don't 30
dj03091986 Hex 5
desa_05 Computing Public Values 25
rakshas Legendre Symbol 35
dj03091986 ASCII 5
tobiasriesen XOR Properties 15
dj03091986 Great Snakes 3
dj03091986 Finding Flags 2
jeiszs Base64 10
desa_05 Generators of Groups 20
brembo Structure of AES 15
rxthorn RSA Decryption 20
Y0N3S XOR Starter 10
tobiasriesen XOR Starter 10
brembo Resisting Bruteforce 10
greysneakthief You either know, XOR you don't 30
brembo Keyed Permutations 5
rxthorn Private Keys 20
jeiszs Hex 5
jeiszs ASCII 5
rxthorn Euler's Totient 20
tobiasriesen Bytes and Big Integers 10
rxthorn Public Keys 15

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