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
fazslll Monoprime 30
PJ696769 Resisting Bruteforce 10
PJ696769 Keyed Permutations 5
DaanV2 Modes of Operation Starter 15
Lin1247 Modular Square Root 35
fazslll Factoring 15
KULL4N4R1 Modular Inverting 25
fazslll RSA Signatures 25
HaxL0p4 Extended GCD 20
KULL4N4R1 Modular Arithmetic 2 20
Tonghedocon A True Genus 175
kevin21 Extended GCD 20
alice77 XOR Starter 10
Tonghedocon Meet me in the Claw 120
SpongeBob369 Symmetry 50
P0WER Structure of AES 15
Lin1247 Legendre Symbol 35
Tonghedocon Dual Masters 90
Tonghedocon Abelian SIDH 90
Tonghedocon Better than Linear 85
Tonghedocon André Encoding 80
breadtox LWE High Bits Message 15
Tonghedocon What's My Kernel 70
fazslll RSA Decryption 20
fazslll Private Keys 20
Tonghedocon CSIDH Key Exchange 90
fazslll Euler's Totient 20
fazslll Public Keys 15
Nagesh Great Snakes 3
fazslll Modular Exponentiation 10
Tonghedocon Twisted CSIDH Isogenies 70
Tonghedocon Secret Exponents 60
Tonghedocon Special Isogenies 30
Tonghedocon Megalomaniac 3 120
Nagesh Finding Flags 2
DaanV2 Bringing It All Together 50
Tonghedocon Megalomaniac 2 120
Tonghedocon Megalomaniac 1 100
SpongeBob369 Flipping Cookie 60
TTiny Quadratic Residues 25
alice77 Bytes and Big Integers 10
Tonghedocon Authenticated Handshake 40
Fikhtengoltz Modes of Operation Starter 15
Tonghedocon Decrypting TLS 1.3 35
haiderontheradar Legendre Symbol 35
Tonghedocon Decrypting TLS 1.2 30
Lin1247 Quadratic Residues 25
Tonghedocon Saying Hello 20
Tonghedocon TLS Handshake 15
Tonghedocon Sharks on the Wire 10

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