Solutions

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Recent Solutions
DateUserChallengeRating
princegxp XOR Properties 0
nim22 Favourite byte 0
nim22 You either know, XOR you don't 0
codewithwan ECB Oracle 0
Kredsya Broken RSA 0
nim22 XOR Properties 0
Bitraven ECB Oracle 0
codewithwan Bringing It All Together 0
natronite Chinese Remainder Theorem 0
codewithwan Confusion through Substitution 0
codewithwan Round Keys 0
Beatrixe0399 XOR Properties 0
klmn An Exceptional Twisted Mind 0
ConnorM Noise Cheap 0
ConnorM Find the Lattice 0
d3af90d Diffusion through Permutation 0
AXV Greatest Common Divisor 0
MohamadAli Noise Cheap 0
Aghiad_Alzein RSA or HMAC? 0
paRas Favourite byte 0
Aghiad_Alzein No Way JOSE 0
Aghiad_Alzein Jack's Birthday Hash 0
Aghiad_Alzein Legendre Symbol 0
AXV Favourite byte 0
AXV XOR Properties 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 222
#2 oushanmu You either know, XOR you don't 178
#3 Robin_Jadoul Adrien's Signs 156
#4 bigtuple Favourite byte 134
#5 Robin_Jadoul Transparency 101
#6 Drago Crossed Wires 89
#7 Robin_Jadoul Encoding Challenge 85
#8 D00Movenok You either know, XOR you don't 82
#9 Hon Modular Inverting 79
#10 amadeus Quadratic Residues 77
#11 obormot Greatest Common Divisor 76
#12 Flecart Legendre Symbol 75
#13 Robin_Jadoul Structure of AES 74
#14 exp101t Modular Binomials 73
#15 StormXploit Favourite byte 69
#16 fecell Extended GCD 65
#17 ddddavidee Successive Powers 58
#18 aloof Exceptional Curves 52
#19 thanoskoutr Modular Inverting 52
#20 aloof Everything is Still Big 51
#21 Daneallen Lemur XOR 51
#22 aloof RSA Backdoor Viability 48
#23 shoaloak Lemur XOR 42
#24 p4b Cofactor Cofantasy 40
#25 R4GN4R Privacy-Enhanced Mail? 40
#26 Retr0id ECB Oracle 39
#27 aloof Moving Problems 38
#28 zademn Fast Primes 38
#29 Drago Jack's Birthday Hash 38
#30 josephs Cofactor Cofantasy 36
#31 Drago Adrien's Signs 36
#32 obormot Modular Arithmetic 1 36
#33 0xEmperor XOR Properties 35
#34 aloof Ellipse Curve Cryptography 34
#35 boge Favourite byte 33
#36 GingerCarrot Extended GCD 33
#37 T0t0r0 Parameter Injection 32
#38 Scalpel Private Keys 32
#39 hellman The Matrix Reloaded 30
#40 randomdude999 Vote for Pedro 29
#41 Utaha Roll your Own 29
#42 aschanna123 Backpack Cryptography 29
#43 Robin_Jadoul Modular Binomials 29
#44 Drago Monoprime 29
#45 Drago Find the Lattice 28
#46 glgspg Round Keys 28
#47 shaloo Greatest Common Divisor 28
#48 unblvr Hash Stuffing 27
#49 Robin_Jadoul Prime and Prejudice 26
#50 deuterium CERTainly not 26

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