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
tanelpeep Symmetry 50
quq Legendre Symbol 35
Mote Inferius Prime 30
Tekq14 Computing Public Values 25
Hyeonbin Salty 20
Dany10 Token Appreciation 5
yangwj Euler's Totient 20
yangwj Public Keys 15
yangwj Modular Exponentiation 10
kieuvip CERTainly not 30
SOOYOUNG_SHIN Chinese Remainder Theorem 40
tanelpeep Flipping Cookie 60
SOOYOUNG_SHIN Modular Square Root 35
yangwj Bean Counter 60
yangwj Symmetry 50
XPhuocNe Adrien's Signs 80
SOOYOUNG_SHIN Legendre Symbol 35
n0w333l XOR Starter 10
lmchkhi XOR Properties 15
Tekq14 Generators of Groups 20
yangwj Flipping Cookie 60
yangwj ECB CBC WTF 55
Iris1705 RSA Signatures 25
cdjs1432 ECB Oracle 60
SOOYOUNG_SHIN Quadratic Residues 25
SOOYOUNG_SHIN Modular Inverting 25
SOOYOUNG_SHIN Modular Arithmetic 2 20
kieuvip Privacy-Enhanced Mail? 25
SamuelClarke Greatest Common Divisor 15
SOOYOUNG_SHIN Modular Arithmetic 1 20
Peer Background Reading 5
SOOYOUNG_SHIN Extended GCD 20
Iris1705 RSA Decryption 20
shachar125 ECB Oracle 60
HyunseokJeong Bean Counter 60
HyunseokJeong Symmetry 50
HyunseokJeong Flipping Cookie 60
HyunseokJeong ECB CBC WTF 55
HyunseokJeong ECB Oracle 60
quq Quadratic Residues 25
HyunseokJeong Passwords as Keys 50
SOOYOUNG_SHIN Greatest Common Divisor 15
Iris1705 Private Keys 20
n0w333l Bytes and Big Integers 10
SOOYOUNG_SHIN You either know, XOR you don't 30
cdjs1432 Bean Counter 60
yangwj ECB Oracle 60
Peer Export-grade 100
HyunseokJeong Modes of Operation Starter 15
cdjs1432 Symmetry 50

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