Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
spatino Private Keys 20
Anti_ Honest Verifier Zero Knowledge 30
qwra ECB CBC WTF 55
spatino Euler's Totient 20
39ctf Collider 50
spatino Public Keys 15
Melolex Favourite byte 20
spatino Modular Exponentiation 10
LiYanShuang Jack's Birthday Confusion 30
LiYanShuang Jack's Birthday Hash 20
zprhvfbspunnhu Deriving Symmetric Keys 40
Anti_ Special Soundness 25
Melolex XOR Properties 15
zprhvfbspunnhu Computing Shared Secrets 30
Jessiinfinteloop Bytes and Big Integers 10
Nadarama Bytes and Big Integers 10
spatino Modular Binomials 80
gittyasois Modular Arithmetic 1 20
zprhvfbspunnhu Computing Public Values 25
ltwind_v2 Fischlin Transform 180
ltwind_v2 Fischlin's Transformation (CryptoHack) 0
jh02 Quadratic Residues 25
gittyasois Extended GCD 20
handoko Working with Fields 10
zprhvfbspunnhu Generators of Groups 20
l0rdimperi0 Modular Square Root 35
zprhvfbspunnhu Working with Fields 10
Jessiinfinteloop Base64 10
Ludo10 You either know, XOR you don't 30
Anti_ Proofs of Knowledge 20
Melolex XOR Starter 10
luwofi Bounded Noise 50
gittyasois Greatest Common Divisor 15
jh02 Modular Inverting 25
Jessiinfinteloop Hex 5
eunsoo Bytes and Big Integers 10
Melolex Bytes and Big Integers 10
TonyNo Modulus Inutilis 50
Jessiinfinteloop ASCII 5
libingqing RSA Decryption 20
libingqing Euler's Totient 20
Xela12 Round Keys 20
Jessiinfinteloop Great Snakes 3
TyLion Point Negation 10
libingqing Jack's Birthday Hash 20
Fridintana Computing Public Values 25
LiYanShuang Curves and Logs 40
Jessiinfinteloop Finding Flags 2
jh02 Modular Arithmetic 2 20
handoko Square Eyes 35

Level Up

level up icon

You are now level Current level