Solutions

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Recent Solutions
DateUserChallengeRating
ispo Curveball 0
ispo Digestive 0
chash Modular Square Root 0
ispo Double and Broken 0
ispo Montgomery's Ladder 0
dXNlcm5hbWU_ What's a Lattice? 0
dXNlcm5hbWU_ Size and Basis 0
dXNlcm5hbWU_ Script Kiddie 0
ispo Moving Problems 0
ispo Elliptic Nodes 0
ispo Micro Transmissions 0
w4llfac3r Favourite byte 0
Romyna Lemur XOR 0
ispo Exceptional Curves 0
dXNlcm5hbWU_ Computing Shared Secrets 0
dXNlcm5hbWU_ Generators of Groups 0
dXNlcm5hbWU_ JSON in JSON 0
dXNlcm5hbWU_ JWT Secrets 0
Romyna Greatest Common Divisor 0
Romyna Modular Inverting 0
Romyna XOR Properties 0
Romyna Structure of AES 0
Romyna Find the Lattice 0
Romyna Favourite byte 0
Romyna You either know, XOR you don't 0
 


Top Solutions
RankUserChallengeRating
#1 medvedisko XOR Properties 312
#2 oushanmu You either know, XOR you don't 253
#3 Robin_Jadoul Adrien's Signs 201
#4 bigtuple Favourite byte 195
#5 Robin_Jadoul Transparency 116
#6 D00Movenok You either know, XOR you don't 116
#7 Drago Crossed Wires 107
#8 obormot Greatest Common Divisor 106
#9 Flecart Legendre Symbol 103
#10 amadeus Quadratic Residues 103
#11 thanoskoutr Modular Inverting 103
#12 exp101t Modular Binomials 98
#13 Robin_Jadoul Encoding Challenge 90
#14 Robin_Jadoul Structure of AES 86
#15 StormXploit Favourite byte 85
#16 fecell Extended GCD 84
#17 ddddavidee Successive Powers 73
#18 Hon Modular Inverting 66
#19 aloof Exceptional Curves 61
#20 Daneallen Lemur XOR 57
#21 0xEmperor XOR Properties 56
#22 aloof RSA Backdoor Viability 55
#23 aloof Everything is Still Big 55
#24 GingerCarrot Extended GCD 55
#25 shoaloak Lemur XOR 52
#26 Retr0id ECB Oracle 51
#27 boge Favourite byte 50
#28 obormot Modular Arithmetic 1 49
#29 p4b Cofactor Cofantasy 45
#30 Drago Adrien's Signs 45
#31 Drago Jack's Birthday Hash 45
#32 aloof Moving Problems 44
#33 zademn Fast Primes 44
#34 T0t0r0 Parameter Injection 43
#35 Utaha Roll your Own 42
#36 shaloo Greatest Common Divisor 42
#37 aloof Ellipse Curve Cryptography 41
#38 R4GN4R Privacy-Enhanced Mail? 41
#39 Robin_Jadoul Modular Binomials 40
#40 thanoskoutr Modular Arithmetic 2 38
#41 Darumaseye Generators of Groups 38
#42 josephs Cofactor Cofantasy 37
#43 glgspg Round Keys 36
#44 aschanna123 Backpack Cryptography 35
#45 Likkrid Modular Square Root 35
#46 Scalpel Private Keys 35
#47 trillian Vote for Pedro 34
#48 ctfhacker Modular Square Root 34
#49 Drago Monoprime 34
#50 grhkm Real Curve Crypto 33

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