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
NKATechnologies Public Keys 15
xX_dyson_Xx Hex 5
jellio04 Inferius Prime 30
NKATechnologies RSA Signatures 25
Sparrow09 Diffusion through Permutation 30
xX_dyson_Xx ASCII 5
NKATechnologies RSA Decryption 20
NKATechnologies Euler's Totient 20
Aloutrance Modular Exponentiation 10
NKATechnologies Modular Exponentiation 10
AbbyK Finding Flags 2
Brisket9528 Round Keys 20
xX_dyson_Xx Great Snakes 3
aetius Euler's Totient 20
Brisket9528 Structure of AES 15
Ba1sars Quadratic Residues 25
Aloutrance Bean Counter 60
Brisket9528 Resisting Bruteforce 10
Brisket9528 Keyed Permutations 5
CKF9091919 Euler's Totient 20
mahir_rahwan You either know, XOR you don't 30
CKF9091919 Modular Exponentiation 10
MaxBursell You either know, XOR you don't 30
jellio04 Factoring 15
tbdang Square Eyes 35
CKF9091919 Resisting Bruteforce 10
CKF9091919 Keyed Permutations 5
jellio04 RSA Signatures 25
CKF9091919 Modular Inverting 25
mahir_rahwan Favourite byte 20
tbdang Monoprime 30
mahir_rahwan XOR Properties 15
xX_dyson_Xx Finding Flags 2
mahir_rahwan XOR Starter 10
toad Transparency 50
tbdang Inferius Prime 30
ioi_ico Keyed Permutations 5
dlesk Merkle Trees 25
toad SSH Keys 35
tbdang Factoring 15
toad CERTainly not 30
ch1sk3ly Sharks on the Wire 10
mahir_rahwan Bytes and Big Integers 10
southernsoprano Bytes and Big Integers 10
ch1sk3ly Secure Protocols 5
toad Privacy-Enhanced Mail? 25
ch1sk3ly JSON in JSON 40
Sparrow09 Confusion through Substitution 25
jellio04 RSA Decryption 20
tbdang RSA Signatures 25

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