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
Holl0w Meet me in the Claw 120
Holl0w Abelian SIDH 90
Holl0w Two Isogenies 30
Holl0w SIDH Key Exchange 80
Holl0w Where's the Supersingular Curve 25
Holl0w DLOG on the Surface 40
Holl0w The j-invariant 20
Holl0w Introduction to Isogenies 10
Azazftb Hex 5
_hdh You either know, XOR you don't 30
Nemo2002 Hex 5
Akui_05 Greatest Common Divisor 15
Azazftb ASCII 5
mag121 Stream of Consciousness 80
0xMero Bytes and Big Integers 10
Nemo2002 ASCII 5
Yugansh Salty 20
oroboros Resisting Bruteforce 10
0xMero Base64 10
Pranav__3x3 Adrien's Signs 80
Azazftb Network Attacks 5
_hdh Favourite byte 20
Nemo2002 Great Snakes 3
Kiko112 Factoring 15
Nemo2002 Finding Flags 2
Kiko112 RSA Decryption 20
Yugansh Manyprime 40
Kiko112 Private Keys 20
Kiko112 Euler's Totient 20
mag121 Oh SNAP 120
mag121 Logon Zero 80
Kiko112 Public Keys 15
Kiko112 Modular Exponentiation 10
oroboros Keyed Permutations 5
0xMero Hex 5
Azazftb Great Snakes 3
Shridhar_Hi Adrien's Signs 80
cyk0sure Gram Schmidt 30
0xMero ASCII 5
Kiko112 Bringing It All Together 50
Kiko112 Diffusion through Permutation 30
Kiko112 Confusion through Substitution 25
Kiko112 Round Keys 20
Kiko112 Structure of AES 15
Kiko112 Resisting Bruteforce 10
Shridhar_Hi Chinese Remainder Theorem 40
Kiko112 Keyed Permutations 5
qwra Flipping Cookie 60
0xMero Great Snakes 3
0xMero Finding Flags 2

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