T0t0r0

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Submitted Solutions

Parameter Injection 33
Flipping Cookie 2
ECB CBC WTF 1
Modulus Inutilis 14
Salty 26
Monoprime 5
Modular Arithmetic 2 3
Successive Powers 3

Solved Challenges

Misc No Leaks 100
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
RSA Crossed Wires 100
General XOR Properties 15
Elliptic Curves Smooth Criminal 60
Diffie-Hellman Export-grade 100
General Lemur XOR 40
RSA Infinite Descent 50
RSA Fast Primes 75
RSA Ron was Wrong, Whit is Right 90
Elliptic Curves Efficient Exchange 50
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Parameter Injection 60
Elliptic Curves Curves and Logs 40
Mathematics Adrien's Signs 80
Misc Gotta Go Fast 40
Symmetric Ciphers CTRIME 70
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Lazy CBC 60
Diffie-Hellman Deriving Symmetric Keys 40
Diffie-Hellman Computing Shared Secrets 30
Diffie-Hellman Computing Public Values 25
Symmetric Ciphers Flipping Cookie 60
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers Passwords as Keys 50
RSA Blinding Light 120
Symmetric Ciphers Modes of Operation Starter 15
RSA Signing Server 60
RSA Marin's Secrets 50
RSA Everything is Big 70
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA RSA Signatures 25
RSA Square Eyes 35
RSA Monoprime 30
RSA Inferius Prime 30
RSA Factoring 15
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Diffie-Hellman Working with Fields 10
General Encoding Challenge 40
Mathematics Modular Binomials 80
Mathematics Successive Powers 60
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Mathematics Chinese Remainder Theorem 40
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General You either know, XOR you don't 30
General Favourite byte 20
General Bytes and Big Integers 10
General Base64 10
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
General XOR Starter 10
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
General Hex 5
General ASCII 5
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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