Solutions

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Recent Solutions
DateUserChallengeRating
zenobia Noise Cheap 1
esraashrouf Symmetry 0
esraashrouf Flipping Cookie 0
esraashrouf ECB CBC WTF 0
esraashrouf ECB Oracle 0
KOREONE RSA Signatures 0
KOREONE RSA Decryption 0
KOREONE Private Keys 0
KOREONE Euler's Totient 0
esraashrouf Passwords as Keys 0
KOREONE Public Keys 0
KOREONE Bringing It All Together 0
KOREONE Chinese Remainder Theorem 0
haiperAlexander Modular Inverting 0
infernosalex Image Point Arithmetic 0
KOREONE Modular Square Root 0
KOREONE Legendre Symbol 0
esraashrouf Diffusion through Permutation 0
klmn Ticket Maestro (CryptoHack) 0
KOREONE Computing Shared Secrets 0
KOREONE Computing Public Values 0
KOREONE Generators of Groups 0
KOREONE Quadratic Residues 0
KOREONE Diffusion through Permutation 0
KOREONE Confusion through Substitution 1
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 257
#2 oushanmu You either know, XOR you don't 196
#3 Robin_Jadoul Adrien's Signs 169
#4 bigtuple Favourite byte 150
#5 Robin_Jadoul Transparency 107
#6 Drago Crossed Wires 96
#7 D00Movenok You either know, XOR you don't 93
#8 amadeus Quadratic Residues 89
#9 obormot Greatest Common Divisor 88
#10 Robin_Jadoul Encoding Challenge 83
#11 Flecart Legendre Symbol 82
#12 Robin_Jadoul Structure of AES 80
#13 exp101t Modular Binomials 78
#14 StormXploit Favourite byte 73
#15 thanoskoutr Modular Inverting 71
#16 Hon Modular Inverting 70
#17 fecell Extended GCD 70
#18 ddddavidee Successive Powers 64
#19 aloof Exceptional Curves 55
#20 aloof Everything is Still Big 52
#21 Daneallen Lemur XOR 52
#22 aloof RSA Backdoor Viability 48
#23 shoaloak Lemur XOR 46
#24 Retr0id ECB Oracle 43
#25 GingerCarrot Extended GCD 43
#26 p4b Cofactor Cofantasy 42
#27 obormot Modular Arithmetic 1 42
#28 aloof Moving Problems 41
#29 R4GN4R Privacy-Enhanced Mail? 41
#30 Drago Jack's Birthday Hash 40
#31 0xEmperor XOR Properties 40
#32 Drago Adrien's Signs 39
#33 zademn Fast Primes 39
#34 boge Favourite byte 38
#35 josephs Cofactor Cofantasy 37
#36 aloof Ellipse Curve Cryptography 35
#37 T0t0r0 Parameter Injection 35
#38 shaloo Greatest Common Divisor 35
#39 Scalpel Private Keys 33
#40 glgspg Round Keys 32
#41 randomdude999 Vote for Pedro 31
#42 Utaha Roll your Own 31
#43 aschanna123 Backpack Cryptography 31
#44 hellman The Matrix Reloaded 31
#45 Likkrid Modular Square Root 31
#46 Drago Monoprime 30
#47 thanoskoutr Modular Arithmetic 2 30
#48 Drago Find the Lattice 29
#49 Robin_Jadoul Modular Binomials 29
#50 oushanmu Everything is Big 29

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