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
breadtank08 XOR Starter 10
Cadi_Daniel Adrien's Signs 80
miio ASCII 5
Superior OffTopic (ECSC 2024 (Italy)) 0
thehao Modular Exponentiation 10
saro Megalomaniac 2 120
P4tchw0rk You either know, XOR you don't 30
miio Great Snakes 3
miio Finding Flags 2
breadtank08 Bytes and Big Integers 10
jdkko Modular Arithmetic 2 20
Alfred_Gitonga Extended GCD 20
williehen Saying Hello 20
SudoJudo Finding Flags 2
Gari_Michelle_Ch Modular Binomials 80
Gari_Michelle_Ch Adrien's Signs 80
Gari_Michelle_Ch Chinese Remainder Theorem 40
Gari_Michelle_Ch Modular Square Root 35
Gari_Michelle_Ch Legendre Symbol 35
Gari_Michelle_Ch Quadratic Residues 25
Gari_Michelle_Ch Modular Inverting 25
nullbyte0x00 Diffusion through Permutation 30
Gari_Michelle_Ch Modular Arithmetic 2 20
Abdulrahman77510 Let's Decrypt Again 175
breadtank08 Base64 10
mohammedmahboob Computing Public Values 25
Gari_Michelle_Ch Modular Arithmetic 1 20
Wofb Modular Binomials 80
mohammedmahboob Computing Shared Secrets 30
Abdulrahman77510 Vote for Pedro 150
Gari_Michelle_Ch Extended GCD 20
Abdulrahman77510 Blinding Light 120
Abdulrahman77510 Let's Decrypt 80
Gari_Michelle_Ch Greatest Common Divisor 15
Abdulrahman77510 Signing Server 60
Abdulrahman77510 Null or Never 100
Abdulrahman77510 Bespoke Padding 100
breadtank08 Hex 5
Abdulrahman77510 RSA Backdoor Viability 175
williehen TLS Handshake 15
Abdulrahman77510 Ron was Wrong, Whit is Right 90
Oswald Meet me in the Claw 120
Abdulrahman77510 Marin's Secrets 50
Abdulrahman77510 Fast Primes 75
hakujipavel Bytes and Big Integers 10
PHRRB Base64 10
Abdulrahman77510 Infinite Descent 50
Abdulrahman77510 Everything is Big 70
saro DLOG on the Surface 40
Gari_Michelle_Ch You either know, XOR you don't 30

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