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
kihoro XOR Properties 15
Farkladin Keyed Permutations 5
kihoro XOR Starter 10
25520948 ECB CBC WTF 55
kihoro Bytes and Big Integers 10
kihoro Base64 10
202011156 XOR Properties 15
DoitouKatsuki Round Keys 20
kada_anes XOR Starter 10
asanonepunch Privacy-Enhanced Mail? 25
Julius_Caesar Quadratic Residues 25
kjhp02 Base64 10
sarveshwaran XOR Properties 15
Julius_Caesar Modular Inverting 25
sarveshwaran XOR Starter 10
kjhp02 Hex 5
sarveshwaran Bytes and Big Integers 10
Julius_Caesar Modular Arithmetic 2 20
kihoro Hex 5
kjhp02 ASCII 5
Julius_Caesar Modular Arithmetic 1 20
kjhp02 Great Snakes 3
202011156 XOR Starter 10
kjhp02 Finding Flags 2
25520948 Passwords as Keys 50
kihoro ASCII 5
kada_anes Bytes and Big Integers 10
zetelen Computing Shared Secrets 30
minwoo1006 Quadratic Residues 25
DoitouKatsuki Structure of AES 15
kihoro Great Snakes 3
sarveshwaran Base64 10
shinee Modular Binomials 80
ssbnn Chinese Remainder Theorem 40
Youri_Han Base64 10
DuckyDuck Two Isogenies 30
202011156 Bytes and Big Integers 10
ssbnn Modular Square Root 35
ssbnn Legendre Symbol 35
sarveshwaran Hex 5
Julius_Caesar Extended GCD 20
zetelen Computing Public Values 25
202011156 Base64 10
ssbnn Quadratic Residues 25
DoitouKatsuki Resisting Bruteforce 10
Youri_Han Hex 5
Julius_Caesar Greatest Common Divisor 15
Youri_Han ASCII 5
minwoo1006 Modular Inverting 25
Kimkangsan ECB Oracle 60

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