Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
thkim Private Keys 20
thkim RSA Decryption 20
EthanIn Modular Arithmetic 1 20
odysseus444 Modular Inverting 25
Superior Blind (ECSC 2023 (Norway)) 0
jjangda RSA Decryption 20
Maypark XOR Properties 15
ashwan Public Keys 15
sbfmt RSA Decryption 20
Roldat Public Keys 15
prussianblue You either know, XOR you don't 30
jjangda Private Keys 20
chocopoco RSA Decryption 20
skiller3478 Network Attacks 5
thkim Euler's Totient 20
Jaewon852 XOR Starter 10
furansupan Private Keys 20
Roldat Euler's Totient 20
skiller3478 Great Snakes 3
ashwan Modular Exponentiation 10
furansupan Euler's Totient 20
skiller3478 Finding Flags 2
rkdalsjun Euler's Totient 20
dasdfasdfasdf Euler's Totient 20
erwne Modular Exponentiation 10
nkia Modular Exponentiation 10
furansupan Public Keys 15
dasdfasdfasdf Public Keys 15
dasdfasdfasdf Modular Exponentiation 10
Roldat Modular Exponentiation 10
furansupan Modular Exponentiation 10
Kipngeno_Brian Bean Counter 60
burp Great Snakes 3
Kipngeno_Brian Symmetry 50
sankk Modular Binomials 80
Kipngeno_Brian Flipping Cookie 60
itg6j Background Reading 5
sankk Adrien's Signs 80
Kipngeno_Brian ECB CBC WTF 55
Hailemariam Base64 10
Kipngeno_Brian ECB Oracle 60
Jaewon852 Bytes and Big Integers 10
Kipngeno_Brian Passwords as Keys 50
burp Finding Flags 2
Kipngeno_Brian Modes of Operation Starter 15
sankk Chinese Remainder Theorem 40
N_Josiah Quadratic Residues 25
Kipngeno_Brian Bringing It All Together 50
sankk Modular Square Root 35
traktor Point Negation 10

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