Solutions

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Recent Solutions
DateUserChallengeRating
crypto619 ECB CBC WTF 0
mohammad_otoom Modular Binomials 0
mohammad_otoom Chinese Remainder Theorem 0
mohammad_otoom Legendre Symbol 0
mohammad_otoom Quadratic Residues 0
mohammad_otoom Modular Inverting 0
mohammad_otoom Modular Arithmetic 2 0
mohammad_otoom Modular Arithmetic 1 0
mohammad_otoom Extended GCD 0
mohammad_otoom Greatest Common Divisor 0
crypto619 Modes of Operation Starter 0
crypto619 Confusion through Substitution 0
rehanratnaweera Encoding Challenge 0
Jroja Greatest Common Divisor 0
PLZ_ENTER_TEXT You either know, XOR you don't 0
PLZ_ENTER_TEXT Favourite byte 0
nhatviet1 RSA Starter 6 0
tomais Modular Binomials 0
mohnah_0B Gotta Go Fast 0
mohnah_0B No Leaks 0
mperdememore JWT Secrets 0
mperdememore No Way JOSE 0
mperdememore Diffie-Hellman Starter 5 0
mperdememore Diffie-Hellman Starter 4 0
mperdememore Diffie-Hellman Starter 2 0
 


Top Solutions
RankUserChallengeRating
#1 Robin_Jadoul Adrien's Signs 104
#2 medvedisko XOR Properties 103
#3 Hon Modular Inverting 97
#4 oushanmu You either know, XOR you don't 95
#5 Robin_Jadoul Transparency 89
#6 Robin_Jadoul Encoding Challenge 80
#7 Drago Crossed Wires 74
#8 bigtuple Favourite byte 70
#9 amadeus Quadratic Residues 53
#10 Daneallen Lemur XOR 51
#11 Robin_Jadoul Structure of AES 51
#12 exp101t Modular Binomials 50
#13 obormot Greatest Common Divisor 47
#14 ddddavidee Successive Powers 46
#15 StormXploit Favourite byte 43
#16 fecell Extended GCD 42
#17 aloof Exceptional Curves 40
#18 R4GN4R Privacy-Enhanced Mail? 40
#19 aloof Everything is Still Big 39
#20 D00Movenok You either know, XOR you don't 39
#21 aloof RSA Backdoor Viability 36
#22 shoaloak Lemur XOR 35
#23 p4b Cofactor Cofantasy 34
#24 josephs Cofactor Cofantasy 29
#25 zademn Fast Primes 28
#26 aloof Moving Problems 27
#27 Drago Jack's Birthday Hash 27
#28 randomdude999 Vote for Pedro 26
#29 Robin_Jadoul Modular Binomials 26
#30 Drago Adrien's Signs 25
#31 Flecart Legendre Symbol 25
#32 Hon Chinese Remainder Theorem 24
#33 deuterium CERTainly not 24
#34 hellman The Matrix Reloaded 23
#35 tehron Lemur XOR 23
#36 Drago Monoprime 23
#37 glgspg Round Keys 23
#38 aloof Ellipse Curve Cryptography 22
#39 Utaha Roll your Own 22
#40 aschanna123 Backpack Cryptography 22
#41 Drago Find the Lattice 22
#42 Hon Legendre Symbol 22
#43 T0t0r0 Salty 22
#44 T0t0r0 Parameter Injection 21
#45 bigtuple Privacy-Enhanced Mail? 21
#46 Robin_Jadoul Prime and Prejudice 20
#47 aloof Elliptic Nodes 20
#48 Retr0id ECB Oracle 20
#49 Scalpel RSA Starter 4 20
#50 ariana Ellipse Curve Cryptography 19

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