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
oslash Deriving Symmetric Keys 40
mduffy2 Scalar Multiplication 35
oslash Computing Shared Secrets 30
User0069 Vote for Pedro 150
saro Beatboxer 150
mduffy2 Point Addition 30
kzzm Bringing It All Together 50
veexcell Hex 5
veexcell ASCII 5
mduffy2 Point Negation 10
veexcell Network Attacks 5
oslash Computing Public Values 25
mduffy2 Background Reading 5
mduffy2 Export-grade 100
oslash Generators of Groups 20
3bdelrazek Finding Flags 2
Dr1o02 From Private to Public Key LWE 25
habi Quadratic Residues 25
Komasan_ Parameter Injection 60
mduffy2 Parameter Injection 60
oslash Working with Fields 10
oslash Modulus Inutilis 50
Dr1o02 Square Eyes 35
Dr1o02 Inferius Prime 30
alice_terui Finding Flags 2
ChrisDelendas Encoding Challenge 40
Sanchir0920 Jack's Birthday Confusion 30
Dayss Greatest Common Divisor 15
SteliosSd Paper Plane 120
ChrisDelendas Bytes and Big Integers 10
ChrisDelendas Base64 10
Sanchir0920 Jack's Birthday Hash 20
elyessmida Decrypting TLS 1.2 30
shurayz Signing Server 60
sewulas RSA or HMAC? Part 2 100
vaioskl Extended GCD 20
sewulas TLS Handshake 15
SteliosSd Triple DES 60
QwQll Network Attacks 5
SteliosSd Lazy CBC 60
SteliosSd Flipping Cookie 60
SpicyPharaoh Greatest Common Divisor 15
SpicyPharaoh You either know, XOR you don't 30
SpicyPharaoh Favourite byte 20
SpicyPharaoh XOR Properties 15
SpicyPharaoh XOR Starter 10
SpicyPharaoh Encoding Challenge 40
sewulas Sharks on the Wire 10
SteliosSd ECB Oracle 60
SteliosSd ECB CBC WTF 55

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