Apprentice56

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Solved Challenges

RSA Factoring 15
Diffie-Hellman Computing Public Values 25
Mathematics Successive Powers 60
Lattices Gram Schmidt 30
Mathematics Legendre Symbol 35
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Working with Fields 10
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
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
Lattices What's a Lattice? 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 XOR Properties 15
General XOR Starter 10
General Bytes and Big Integers 10
Crypto on the Web Secure Protocols 5
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Keyed Permutations 5
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Lattices Size and Basis 15
Lattices Vectors 10
Mathematics Chinese Remainder Theorem 40
Mathematics Quadratic Residues 25
General Base64 10
General Hex 5
General ASCII 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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