Solutions

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Recent Solutions
DateUserChallengeRating
0x14mth3n1ght Factoring 0
kastatine XOR Properties 0
kastatine Encoding Challenge 0
VHenrique05 Greatest Common Divisor 0
beyeran Everything is Big 0
bluedevil Encoding Challenge 1
kylma Square Eyes 0
Pyxels Favourite byte 0
Pyxels Greatest Common Divisor 0
BensonYee Modular Square Root 0
lordbuddha Lemur XOR 0
rootdiver Curveball 0
thanoskoutr Transparency 0
thanoskoutr Modular Inverting 0
thanoskoutr Modular Arithmetic 2 0
thanoskoutr You either know, XOR you don't 1
thanoskoutr Favourite byte 0
thanoskoutr XOR Properties 0
thanoskoutr Encoding Challenge 0
thanoskoutr CERTainly not 0
PierPx Round Keys 1
thanoskoutr Privacy-Enhanced Mail? 1
thanoskoutr Modular Arithmetic 1 0
thanoskoutr Extended GCD 0
thanoskoutr Greatest Common Divisor 0
 


Top Solutions
RankUserChallengeRating
#1 Robin_Jadoul Encoding Challenge 59
#2 Robin_Jadoul Transparency 49
#3 Hon Modular Inverting 42
#4 Drago Crossed Wires 37
#5 Daneallen Lemur XOR 37
#6 oushanmu You either know, XOR you don't 37
#7 Robin_Jadoul Adrien's Signs 36
#8 R4GN4R Privacy-Enhanced Mail? 27
#9 aloof Exceptional Curves 25
#10 medvedisko XOR Properties 24
#11 amadeus Quadratic Residues 23
#12 Robin_Jadoul Structure of AES 23
#13 aloof Everything is Still Big 22
#14 bigtuple Favourite byte 21
#15 StormXploit Favourite byte 20
#16 obormot Greatest Common Divisor 19
#17 p4b Cofactor Cofantasy 17
#18 bigtuple Privacy-Enhanced Mail? 16
#19 fecell Extended GCD 16
#20 aloof Moving Problems 15
#21 tehron Lemur XOR 15
#22 shoaloak Lemur XOR 15
#23 D00Movenok You either know, XOR you don't 15
#24 Robin_Jadoul Prime and Prejudice 14
#25 aloof RSA Backdoor Viability 14
#26 josephs Cofactor Cofantasy 14
#27 exp101t Modular Binomials 14
#28 ddddavidee Successive Powers 14
#29 aschanna123 Backpack Cryptography 13
#30 Robin_Jadoul Bit by Bit 13
#31 HamilisM Successive Powers 13
#32 aloof Elliptic Nodes 12
#33 Hon Legendre Symbol 12
#34 deuterium CERTainly not 12
#35 Hon Modular Arithmetic 2 12
#36 glgspg Round Keys 12
#37 aloof Invariant 11
#38 aloof Ellipse Curve Cryptography 11
#39 Drago Find the Lattice 11
#40 codecrafting Lemur XOR 11
#41 T0t0r0 Salty 11
#42 obormot Modular Arithmetic 1 11
#43 Drago Jack's Birthday Hash 11
#44 randomdude999 Vote for Pedro 10
#45 Robin_Jadoul Lo-Hi Card Game 10
#46 VincBreaker Backpack Cryptography 10
#47 Robin_Jadoul Modular Binomials 10
#48 oushanmu Everything is Big 10
#49 Hon Chinese Remainder Theorem 10
#50 unblvr Vote for Pedro 9

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