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
Unknown_Entity XOR Properties 15
cryptoRiO ProSign 3 100
jj24 Exceptional Curves 100
YWzhong RSA Signatures 25
phat1911 Hash Stuffing 50
deep07 Quadratic Residues 25
cranky_cactus ASCII 5
rad0xus Quadratic Residues 25
Unknown_Entity XOR Starter 10
oxlulz XOR Starter 10
deep07 Modular Inverting 25
chzz Finding Flags 2
oxlulz Bytes and Big Integers 10
LUKEKELLIE ASCII 5
YWzhong RSA Decryption 20
Unknown_Entity Bytes and Big Integers 10
rad0xus Modular Inverting 25
serlorsx Smithing contest (ECSC 2024 (Italy)) 0
LUKEKELLIE Great Snakes 3
rad0xus Modular Arithmetic 2 20
YWzhong Private Keys 20
YWzhong Euler's Totient 20
Unknown_Entity Base64 10
rad0xus Modular Arithmetic 1 20
YWzhong Public Keys 15
oxlulz Base64 10
jaiveersingh Legendre Symbol 35
YWzhong Modular Exponentiation 10
ngynmq Real Eisenstein 150
Unknown_Entity Hex 5
rad0xus Extended GCD 20
dlhxfy Legendre Symbol 35
xccnnaino Micro Transmissions 120
Unknown_Entity ASCII 5
cryptoRiO Curveball 100
DeViator Resisting Bruteforce 10
deep07 Modular Arithmetic 2 20
CiviDivi Hex 5
Unknown_Entity Great Snakes 3
provicy No Way Back Home 100
rad0xus Greatest Common Divisor 15
nuhe Chinese Remainder Theorem 40
dongz Legendre Symbol 35
Unknown_Entity Finding Flags 2
chelinh ECB CBC WTF 55
deep07 Modular Arithmetic 1 20
serlorsx Authentification 2 (Breizh CTF) 0
CiviDivi ASCII 5
rambousek Great Snakes 3
cryptoRiO Real Curve Crypto 200

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