retr000exe

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Solved Challenges

Crypto on the Web Token Appreciation 5
RSA Infinite Descent 50
RSA Marin's Secrets 50
RSA Everything is Still Big 100
RSA Crossed Wires 100
RSA Everything is Big 70
Block Ciphers Confusion through Substitution 25
Block Ciphers Round Keys 20
Block Ciphers Structure of AES 15
Mathematics Chinese Remainder Theorem 40
RSA Modulus Inutilis 50
RSA RSA Starter 6 25
RSA Salty 20
RSA Manyprime 40
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
RSA Square Eyes 35
RSA Monoprime 30
RSA Inferius Prime 30
RSA Factoring 15
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Block Ciphers Resisting Bruteforce 10
Block Ciphers Keyed Permutations 5
RSA RSA Starter 5 20
RSA RSA Starter 4 20
RSA RSA Starter 3 20
RSA RSA Starter 2 15
RSA RSA Starter 1 10
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Lemur XOR 40
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 Encoding Challenge 40
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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