Solutions

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Recent Solutions
DateUserChallengeRating
BrontosaurusAnne Blinding Light 0
pcman Legendre Symbol 0
pcman Quadratic Residues 0
pcman Modular Inverting 0
pcman Modular Arithmetic 2 0
pcman Modular Arithmetic 1 0
pcman Extended GCD 0
masashi Modulus Inutilis 0
offPath Fast Primes 0
offPath Marin's Secrets 0
pcman RSA Starter 4 0
pcman RSA Starter 3 0
pcman RSA Starter 2 0
bakhtiar56 XOR Properties 0
ConnorM ProSign 3 0
offPath Twin Keys 0
offPath PriMeD5 0
tommyknocker RSA Starter 3 0
DRAL3N Greatest Common Divisor 0
TopAce Structure of AES 0
tommyknocker Bringing It All Together 0
tommyknocker Diffusion through Permutation 0
tommyknocker Confusion through Substitution 0
tommyknocker Round Keys 0
tommyknocker Structure of AES 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 184
#2 oushanmu You either know, XOR you don't 160
#3 Robin_Jadoul Adrien's Signs 134
#4 bigtuple Favourite byte 113
#5 Robin_Jadoul Transparency 98
#6 Hon Modular Inverting 97
#7 Drago Crossed Wires 89
#8 Robin_Jadoul Encoding Challenge 84
#9 Robin_Jadoul Structure of AES 74
#10 obormot Greatest Common Divisor 73
#11 amadeus Quadratic Residues 70
#12 exp101t Modular Binomials 67
#13 D00Movenok You either know, XOR you don't 65
#14 StormXploit Favourite byte 60
#15 Flecart Legendre Symbol 58
#16 fecell Extended GCD 56
#17 ddddavidee Successive Powers 54
#18 Daneallen Lemur XOR 53
#19 aloof Everything is Still Big 50
#20 aloof Exceptional Curves 49
#21 aloof RSA Backdoor Viability 48
#22 shoaloak Lemur XOR 41
#23 R4GN4R Privacy-Enhanced Mail? 40
#24 p4b Cofactor Cofantasy 39
#25 josephs Cofactor Cofantasy 36
#26 zademn Fast Primes 36
#27 aloof Moving Problems 35
#28 Drago Jack's Birthday Hash 35
#29 Drago Adrien's Signs 34
#30 GingerCarrot Extended GCD 33
#31 aloof Ellipse Curve Cryptography 32
#32 obormot Modular Arithmetic 1 32
#33 Retr0id ECB Oracle 31
#34 hellman The Matrix Reloaded 30
#35 randomdude999 Vote for Pedro 29
#36 glgspg Round Keys 29
#37 0xEmperor XOR Properties 29
#38 Utaha Roll your Own 28
#39 aschanna123 Backpack Cryptography 28
#40 Robin_Jadoul Modular Binomials 28
#41 T0t0r0 Parameter Injection 28
#42 Drago Monoprime 28
#43 thanoskoutr Modular Inverting 27
#44 Scalpel RSA Starter 4 27
#45 boge Favourite byte 27
#46 shaloo Greatest Common Divisor 27
#47 Robin_Jadoul Prime and Prejudice 26
#48 deuterium CERTainly not 26
#49 Drago Find the Lattice 25
#50 T0t0r0 Salty 25

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