Solutions

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Recent Solutions
DateUserChallengeRating
bluediamonds Encoding Challenge 0
n40y XOR Properties 0
g4dZ0r Bean Counter 0
bluediamonds Modular Square Root 0
Mikayn Bean Counter 0
Mikayn Flipping Cookie 0
cryptoRiO Oracular Spectacular 0
cryptoRiO Pad Thai 0
0xs1nr Bean Counter 0
g4dZ0r ECB CBC WTF 0
kitty Triple DES 0
Mikayn ECB CBC WTF 0
Mikayn ECB Oracle 0
kyuuaditya XOR Properties 0
grazkaa Moving Problems 0
grazkaa Smooth Criminal 0
Manorom Modular Square Root 0
chai770 Manyprime 0
chai770 Greatest Common Divisor 0
chai770 Square Eyes 0
chai770 Inferius Prime 0
chai770 Monoprime 0
zhaopy Quadratic Residues 0
chai770 Salty 0
whoishe_whoami Greatest Common Divisor 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 349
#2 bigtuple Favourite byte 212
#3 Robin_Jadoul Adrien's Signs 208
#4 D00Movenok You either know, XOR you don't 124
#5 Robin_Jadoul Transparency 118
#6 amadeus Quadratic Residues 113
#7 obormot Greatest Common Divisor 113
#8 thanoskoutr Modular Inverting 112
#9 Flecart Legendre Symbol 111
#10 Drago Crossed Wires 108
#11 exp101t Modular Binomials 102
#12 StormXploit Favourite byte 91
#13 Robin_Jadoul Encoding Challenge 90
#14 Robin_Jadoul Structure of AES 89
#15 fecell Extended GCD 84
#16 ddddavidee Successive Powers 78
#17 0xEmperor XOR Properties 69
#18 Hon Modular Inverting 65
#19 aloof Exceptional Curves 61
#20 Daneallen Lemur XOR 58
#21 GingerCarrot Extended GCD 58
#22 aloof Everything is Still Big 56
#23 aloof RSA Backdoor Viability 55
#24 boge Favourite byte 54
#25 Retr0id ECB Oracle 53
#26 shoaloak Lemur XOR 53
#27 zademn Fast Primes 49
#28 obormot Modular Arithmetic 1 49
#29 shaloo Greatest Common Divisor 48
#30 p4b Cofactor Cofantasy 46
#31 Drago Adrien's Signs 46
#32 Drago Jack's Birthday Hash 46
#33 aloof Moving Problems 43
#34 aloof Ellipse Curve Cryptography 42
#35 Utaha Roll your Own 42
#36 T0t0r0 Parameter Injection 42
#37 Robin_Jadoul Modular Binomials 41
#38 R4GN4R Privacy-Enhanced Mail? 41
#39 Likkrid Modular Square Root 39
#40 thanoskoutr Modular Arithmetic 2 39
#41 Darumaseye Generators of Groups 39
#42 josephs Cofactor Cofantasy 37
#43 ctfhacker Modular Square Root 37
#44 glgspg Round Keys 37
#45 Scalpel Private Keys 37
#46 aschanna123 Backpack Cryptography 36
#47 trillian Vote for Pedro 34
#48 trillian Smooth Criminal 34
#49 Drago Monoprime 34
#50 grhkm Real Curve Crypto 33

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