Solutions

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Recent Solutions
DateUserChallengeRating
vo1dptr Modular Inverting 0
pr0rat Modular Arithmetic 2 0
pr0rat Modular Arithmetic 1 0
vo1dptr Extended GCD 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
ProfessorA Adrien's Signs 0
_katana Broken RSA 0
ispo Dancing Queen 0
ProfessorA Quadratic Residues 0
_katana Symmetry 0
kengowada Encoding Challenge 0
goozzze Let's Prove It Again 0
tonyfrg Logon Zero 0
ic3d_lemon Bean Counter 0
ic3d_lemon Symmetry 0
ic3d_lemon Flipping Cookie 0
ispo Stream of Consciousness 0
stortny ProSign 3 0
ispo Logon Zero 0
sahuang Bounded Noise 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 266
#2 oushanmu You either know, XOR you don't 204
#3 Robin_Jadoul Adrien's Signs 178
#4 bigtuple Favourite byte 157
#5 Robin_Jadoul Transparency 111
#6 Drago Crossed Wires 100
#7 D00Movenok You either know, XOR you don't 99
#8 amadeus Quadratic Residues 93
#9 obormot Greatest Common Divisor 92
#10 Flecart Legendre Symbol 88
#11 Robin_Jadoul Encoding Challenge 86
#12 exp101t Modular Binomials 85
#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 71
#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 47
#25 GingerCarrot Extended GCD 47
#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 shaloo Greatest Common Divisor 36
#39 Utaha Roll your Own 35
#40 Scalpel Private Keys 33
#41 aschanna123 Backpack Cryptography 32
#42 hellman The Matrix Reloaded 32
#43 Likkrid Modular Square Root 32
#44 glgspg Round Keys 32
#45 thanoskoutr Modular Arithmetic 2 32
#46 randomdude999 Vote for Pedro 31
#47 Drago Find the Lattice 31
#48 Robin_Jadoul Modular Binomials 31
#49 Drago Monoprime 31
#50 oushanmu Everything is Big 29

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