Solutions

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Recent Solutions
DateUserChallengeRating
T4QI Smooth Criminal 0
T4QI Montgomery's Ladder 0
T4QI Efficient Exchange 0
T4QI Curves and Logs 0
T4QI Scalar Multiplication 0
T4QI Point Addition 0
T4QI Export-grade 0
T4QI Parameter Injection 0
T4QI Deriving Symmetric Keys 0
T4QI Computing Shared Secrets 0
T4QI Computing Public Values 0
T4QI Generators of Groups 0
T4QI Modulus Inutilis 0
T4QI Salty 0
T4QI Manyprime 0
T4QI Monoprime 0
T4QI Factoring 0
T4QI RSA Signatures 0
liath ProSign 3 0
T4QI RSA Decryption 0
T4QI Private Keys 0
T4QI Bean Counter 0
T4QI Symmetry 0
T4QI Flipping Cookie 0
T4QI ECB CBC WTF 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 266
#2 oushanmu You either know, XOR you don't 205
#3 Robin_Jadoul Adrien's Signs 180
#4 bigtuple Favourite byte 158
#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 76
#15 StormXploit Favourite byte 74
#16 fecell Extended GCD 74
#17 Hon Modular Inverting 68
#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 Retr0id ECB Oracle 49
#24 shoaloak Lemur XOR 49
#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 40
#34 zademn Fast Primes 39
#35 T0t0r0 Parameter Injection 38
#36 josephs Cofactor Cofantasy 37
#37 Utaha Roll your Own 37
#38 aloof Ellipse Curve Cryptography 36
#39 shaloo Greatest Common Divisor 36
#40 aschanna123 Backpack Cryptography 33
#41 Scalpel Private Keys 33
#42 thanoskoutr Modular Arithmetic 2 33
#43 hellman The Matrix Reloaded 32
#44 Robin_Jadoul Modular Binomials 32
#45 Likkrid Modular Square Root 32
#46 Drago Monoprime 32
#47 glgspg Round Keys 32
#48 randomdude999 Vote for Pedro 31
#49 Drago Find the Lattice 31
#50 Darumaseye Generators of Groups 30

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