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
Dan1e1B Confusion through Substitution 25
4Better Hex 5
1_canhack Extended GCD 20
zsoli ASCII 5
ronnyl Paper Plane 120
isl4r Modular Binomials 80
pacillians ECB CBC WTF 55
dkoazwlearning Collider 50
tup01ris RSA Decryption 20
nhule0235 Greatest Common Divisor 15
Haikall Greatest Common Divisor 15
Dan1e1B Round Keys 20
tup01ris Private Keys 20
tup01ris Euler's Totient 20
tup01ris Public Keys 15
tup01ris Modular Exponentiation 10
zsoli Great Snakes 3
quangntenemy A Twisted Mind 80
1_canhack Greatest Common Divisor 15
nhule0235 You either know, XOR you don't 30
lid Script Kiddie 70
4Better ASCII 5
f4hr Legendre Symbol 35
joss XOR Properties 15
Haikall Network Attacks 5
f4hr Quadratic Residues 25
tup01ris Symmetry 50
f4hr Modular Inverting 25
alex_yc Encoding Challenge 40
aliceAndBob Too Honest 50
Blackgreen ECB CBC WTF 55
Sole RSA Backdoor Viability 175
1_canhack You either know, XOR you don't 30
z8v5nr4d Paper Plane 120
lid Additive 70
Sole Ron was Wrong, Whit is Right 90
Dan1e1B Structure of AES 15
joss XOR Starter 10
aliceAndBob Honest Verifier Zero Knowledge 30
joss Bytes and Big Integers 10
dalida Great Snakes 3
dshivaay_23 Encoding Challenge 40
lid Ron was Wrong, Whit is Right 90
ngawipride67 Modular Inverting 25
CY63Rx31173 Extended GCD 20
SypherZ Chinese Remainder Theorem 40
dshivaay_23 Bytes and Big Integers 10
dshivaay_23 Base64 10
patawee Favourite byte 20
dshivaay_23 Hex 5

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