Solutions

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Recent Solutions
DateUserChallengeRating
Hamilton Bespoke Padding 0
Toi2908 Everything is Big 0
Hamilton Point Addition 0
ras Diffusion through Permutation 0
Hamilton Broken RSA 0
Hamilton Bean Counter 0
mathno1 Montgomery's Ladder 0
mmgordon82 Greatest Common Divisor 0
Hamilton Jack's Birthday Confusion 0
CCC Confusion through Substitution 0
CCC Round Keys 0
Toi2908 ECB Oracle 0
Bugtrack SSH Keys 0
mathno1 Real Eisenstein 0
mathno1 Backpack Cryptography 0
Bugtrack CERTainly not 0
Toi2908 Passwords as Keys 0
Toi2908 Diffusion through Permutation 0
Toi2908 Confusion through Substitution 0
Toi2908 Round Keys 0
Toi2908 Structure of AES 2
Toi2908 Modular Square Root 0
Toi2908 Legendre Symbol 0
Toi2908 Gaussian Reduction 0
Toi2908 Find the Lattice 0
 


Top Solutions
RankUserChallengeRating
#1 Robin_Jadoul Encoding Challenge 68
#2 Robin_Jadoul Transparency 66
#3 Hon Modular Inverting 52
#4 Drago Crossed Wires 46
#5 oushanmu You either know, XOR you don't 44
#6 Robin_Jadoul Adrien's Signs 42
#7 Daneallen Lemur XOR 39
#8 R4GN4R Privacy-Enhanced Mail? 36
#9 medvedisko XOR Properties 35
#10 aloof Exceptional Curves 31
#11 bigtuple Favourite byte 30
#12 Robin_Jadoul Structure of AES 29
#13 amadeus Quadratic Residues 26
#14 aloof Everything is Still Big 25
#15 shoaloak Lemur XOR 24
#16 StormXploit Favourite byte 24
#17 fecell Extended GCD 22
#18 ddddavidee Successive Powers 21
#19 bigtuple Privacy-Enhanced Mail? 21
#20 p4b Cofactor Cofantasy 20
#21 deuterium CERTainly not 20
#22 tehron Lemur XOR 19
#23 obormot Greatest Common Divisor 19
#24 aloof RSA Backdoor Viability 18
#25 D00Movenok You either know, XOR you don't 18
#26 josephs Cofactor Cofantasy 17
#27 Robin_Jadoul Prime and Prejudice 16
#28 aloof Moving Problems 16
#29 Robin_Jadoul Bit by Bit 16
#30 glgspg Round Keys 16
#31 exp101t Modular Binomials 15
#32 aloof Elliptic Nodes 14
#33 Drago Find the Lattice 14
#34 Drago Jack's Birthday Hash 14
#35 aloof Ellipse Curve Cryptography 13
#36 aschanna123 Backpack Cryptography 13
#37 Hon Legendre Symbol 13
#38 T0t0r0 Salty 13
#39 obormot Modular Arithmetic 1 13
#40 Hon Modular Arithmetic 2 13
#41 randomdude999 Vote for Pedro 12
#42 zademn Fast Primes 12
#43 oushanmu Everything is Big 12
#44 codecrafting Lemur XOR 12
#45 aloof Invariant 11
#46 ariana Ellipse Curve Cryptography 11
#47 VincBreaker Backpack Cryptography 11
#48 hellman The Matrix Reloaded 11
#49 Robin_Jadoul Modular Binomials 11
#50 HamilisM Successive Powers 11

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