Solutions

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Recent Solutions
DateUserChallengeRating
ic3d_lemon Bounded Noise 0
Alfaepsilon Encoding Challenge 0
ic3d_lemon Noise Free 0
ProfessorA Round Keys 0
KOREONE Toshi's Treasure 0
KOREONE Nothing Up My Sleeve 0
pyraun Flipping Cookie 0
KOREONE WOTS Up 2 0
KOREONE WOTS Up 0
KOREONE Merkle Trees 0
ic3d_lemon LWE Low Bits Message 0
ic3d_lemon LWE High Bits Message 0
santhozkumar Favourite byte 0
santhozkumar XOR Properties 0
Alfaepsilon Adrien's Signs 0
ic3d_lemon Backpack Cryptography 0
pyraun ECB CBC WTF 0
pr0rat Modular Arithmetic 2 0
pr0rat Modular Arithmetic 1 0
ispo The Good, The Pad, The Ugly 0
ispo Pad Thai 0
tonyfrg The Matrix 0
Lazergeen Jack's Birthday Confusion 0
pyraun SSH Keys 0
ispo Oh SNAP 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 266
#2 oushanmu You either know, XOR you don't 202
#3 Robin_Jadoul Adrien's Signs 178
#4 bigtuple Favourite byte 157
#5 Robin_Jadoul Transparency 112
#6 Drago Crossed Wires 100
#7 D00Movenok You either know, XOR you don't 99
#8 amadeus Quadratic Residues 94
#9 obormot Greatest Common Divisor 92
#10 Flecart Legendre Symbol 88
#11 exp101t Modular Binomials 86
#12 Robin_Jadoul Encoding Challenge 86
#13 Robin_Jadoul Structure of AES 80
#14 thanoskoutr Modular Inverting 74
#15 fecell Extended GCD 74
#16 StormXploit Favourite byte 73
#17 Hon Modular Inverting 69
#18 ddddavidee Successive Powers 67
#19 aloof Exceptional Curves 56
#20 Daneallen Lemur XOR 53
#21 aloof Everything is Still Big 52
#22 aloof RSA Backdoor Viability 50
#23 shoaloak Lemur XOR 49
#24 Retr0id ECB Oracle 48
#25 GingerCarrot Extended GCD 48
#26 0xEmperor XOR Properties 44
#27 p4b Cofactor Cofantasy 43
#28 obormot Modular Arithmetic 1 43
#29 Drago Jack's Birthday Hash 43
#30 R4GN4R Privacy-Enhanced Mail? 42
#31 aloof Moving Problems 41
#32 Drago Adrien's Signs 41
#33 boge Favourite byte 41
#34 zademn Fast Primes 39
#35 T0t0r0 Parameter Injection 38
#36 josephs Cofactor Cofantasy 37
#37 aloof Ellipse Curve Cryptography 36
#38 Utaha Roll your Own 36
#39 shaloo Greatest Common Divisor 36
#40 Scalpel Private Keys 33
#41 thanoskoutr Modular Arithmetic 2 33
#42 aschanna123 Backpack Cryptography 32
#43 hellman The Matrix Reloaded 32
#44 Likkrid Modular Square Root 32
#45 glgspg Round Keys 32
#46 randomdude999 Vote for Pedro 31
#47 Drago Find the Lattice 31
#48 Robin_Jadoul Modular Binomials 31
#49 Drago Monoprime 31
#50 grhkm Real Curve Crypto 29

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