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
ClaraW Euler's Totient 20
ClaraW Public Keys 15
ClaraW Modular Exponentiation 10
masamasakun Hex 5
phat1911 Crossed Wires 100
l0rdimperi0 Modular Binomials 80
Ridika_Naznin Bytes and Big Integers 10
Starwealth5 Great Snakes 3
SteamPoweredSci ASCII 5
hafo Adrien's Signs 80
Dwarf Great Snakes 3
Barbara_okere ECB Oracle 60
serene7878787 Modular Arithmetic 2 20
Barbara_okere Passwords as Keys 50
prajwalgn03 Modulus Inutilis 50
daVinciLeo Bytes and Big Integers 10
d3v_k1r4 XOR Properties 15
SteamPoweredSci Great Snakes 3
akash98 Base64 10
hanahiennguyen Computing Public Values 25
ForJ SSH Keys 35
shriya_b_16 Encoding Challenge 40
masamasakun ASCII 5
momingle Modular Inverting 25
hanahiennguyen Generators of Groups 20
ForJ CERTainly not 30
momingle Modular Arithmetic 2 20
Barbara_okere Modes of Operation Starter 15
akash98 Hex 5
Barbara_okere Bringing It All Together 50
jh02 Chinese Remainder Theorem 40
Barbara_okere Diffusion through Permutation 30
ForJ Privacy-Enhanced Mail? 25
momingle Modular Arithmetic 1 20
shriya_b_16 Bytes and Big Integers 10
Barbara_okere Confusion through Substitution 25
Nemo2002 Modular Arithmetic 1 20
Ridika_Naznin Base64 10
Barbara_okere Round Keys 20
akash98 ASCII 5
Barbara_okere Structure of AES 15
jh02 Modular Square Root 35
Barbara_okere Resisting Bruteforce 10
Barbara_okere Keyed Permutations 5
doanydz Keyed Permutations 5
amebazxc Greatest Common Divisor 15
Spider1Sec Smithing contest (ECSC 2024 (Italy)) 0
shriya_b_16 Base64 10
ForJ Lemur XOR 40
SteamPoweredSci Finding Flags 2

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