oushanmu

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Submitted Solutions

Efficient Exchange 11
Curves and Logs 0
Scalar Multiplication 4
Point Addition 8
Everything is Big 29
Modulus Inutilis 2
Generators of Groups 2
Square Eyes 1
Monoprime 0
RSA Signatures 19
Inferius Prime 11
CERTainly not 1
Privacy-Enhanced Mail? 2
Greatest Common Divisor 15
Lemur XOR 1
You either know, XOR you don't 240
Favourite byte 0
XOR Properties 14
Encoding Challenge 0

Solved Challenges

Misc No Leaks 100
Misc Gotta Go Fast 40
Mathematics Successive Powers 60
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
Diffie-Hellman Parameter Injection 60
Elliptic Curves Efficient Exchange 50
Elliptic Curves Curves and Logs 40
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
RSA Everything is Big 70
RSA Modulus Inutilis 50
RSA Salty 20
Diffie-Hellman Deriving Symmetric Keys 40
Diffie-Hellman Computing Shared Secrets 30
Diffie-Hellman Computing Public Values 25
Diffie-Hellman Generators of Groups 20
RSA Square Eyes 35
RSA Monoprime 30
RSA Inferius Prime 30
RSA Factoring 15
RSA RSA Signatures 25
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
Diffie-Hellman Working with Fields 10
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Mathematics Legendre Symbol 35
Mathematics Chinese Remainder Theorem 40
Mathematics Quadratic Residues 25
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Lemur XOR 40
General XOR Properties 15
General You either know, XOR you don't 30
General Favourite byte 20
General Encoding Challenge 40
General Greatest Common Divisor 15
General XOR Starter 10
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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