gulliver

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Solved Challenges

Diffie-Hellman Deriving Symmetric Keys 40
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
General XOR Properties 15
General ASCII 5
General Bytes and Big Integers 10
General Hex 5
Mathematics Adrien's Signs 80
Mathematics Legendre Symbol 35
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
Crypto on the Web Secure Protocols 5
Diffie-Hellman Computing Shared Secrets 30
Diffie-Hellman Computing Public Values 25
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Working with Fields 10
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
RSA Modulus Inutilis 50
RSA Salty 20
RSA Square Eyes 35
RSA Monoprime 30
Lattices What's a Lattice? 40
Lattices Size and Basis 15
Lattices Vectors 10
Introduction Great Snakes 3
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
Introduction Finding Flags 2
Mathematics Modular Binomials 80
Mathematics Successive Powers 60
Mathematics Chinese Remainder Theorem 40
Mathematics Quadratic Residues 25

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