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
avm Ellipse Curve Cryptography 125
crypto_cris Bytes and Big Integers 10
Blood_Character Finding Flags 2
Pilgrimjk Hex 5
crypto_cris Base64 10
Pilgrimjk ASCII 5
Abbayyaar Finding Flags 2
Pilgrimjk Great Snakes 3
crypto_cris Hex 5
Pilgrimjk Finding Flags 2
rain_cloud Privacy-Enhanced Mail? 25
avm No Way Back Home 100
Wenennefer RSA or HMAC? Part 2 100
crypto_cris ASCII 5
DahliaSR Working with Fields 10
crypto_cris Network Attacks 5
avm Chinese Remainder Theorem 40
avm Modular Square Root 35
avm Legendre Symbol 35
chrischako RSA Decryption 20
avm Adrien's Signs 80
chrischako Private Keys 20
Ah_Crypto2 RSA Signatures 25
lmmast ASCII 5
lmmast Great Snakes 3
Spicezb Quadratic Residues 25
chrischako Euler's Totient 20
Ah_Crypto2 Computing Public Values 25
Ah_Crypto2 RSA Decryption 20
chrischako Public Keys 15
Spicezb Modular Inverting 25
Ah_Crypto2 Private Keys 20
chrischako Modular Exponentiation 10
Spicezb Modular Arithmetic 2 20
Ah_Crypto2 Euler's Totient 20
Spicezb Modular Arithmetic 1 20
Spicezb Extended GCD 20
aa2166 Quadratic Residues 25
hakka52 Deriving Symmetric Keys 40
Spicezb Greatest Common Divisor 15
mholmes24 Real Eisenstein 150
hakka52 Computing Shared Secrets 30
hakka52 Computing Public Values 25
fr3nchg4me4 Quadratic Residues 25
Kronx12 Modular Inverting 25
jablonskim Lazy CBC 60
d0lmiodawg Oh SNAP 120
hakka52 Generators of Groups 20
hany3456 Great Snakes 3
avm Successive Powers 60

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