zbc666

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Solved Challenges

General SSH Keys 35
Block Ciphers Bringing It All Together 50
Block Ciphers Diffusion through Permutation 30
Block Ciphers Confusion through Substitution 25
Block Ciphers Round Keys 20
Block Ciphers Structure of AES 15
Mathematics Real Eisenstein 150
Mathematics Unencryptable 125
Diffie-Hellman Script Kiddie 70
Elliptic Curves Curves and Logs 40
Elliptic Curves Efficient Exchange 50
Elliptic Curves Smooth Criminal 60
RSA Null or Never 100
RSA RSA Backdoor Viability 175
RSA Ron was Wrong, Whit is Right 90
Diffie-Hellman Diffie-Hellman Starter 5 40
Diffie-Hellman Diffie-Hellman Starter 4 30
RSA Infinite Descent 50
RSA RSA Starter 6 25
RSA Fast Primes 75
RSA Marin's Secrets 50
Mathematics Gaussian Reduction 50
Mathematics Find the Lattice 100
Mathematics What's a Lattice? 40
Mathematics Modular Binomials 80
General Lemur XOR 40
General Encoding Challenge 40
General Modular Arithmetic 1 20
RSA Crossed Wires 100
RSA Endless Emails 150
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Properties 15
Introduction Network Attacks 5
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Mathematics Chinese Remainder Theorem 40
Elliptic Curves Point Negation 10
Mathematics Broken RSA 100
Mathematics Size and Basis 15
Mathematics Vectors 10
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
Diffie-Hellman Diffie-Hellman Starter 3 20
Diffie-Hellman Diffie-Hellman Starter 1 10
General CERTainly not 30
General Privacy-Enhanced Mail? 25
General XOR Starter 10
RSA Everything is Still Big 100
RSA Everything is Big 70
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA Square Eyes 35
RSA Monoprime 30
RSA Inferius Prime 30
RSA Factoring 15
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 Arithmetic 2 20
General Modular Inverting 25
General Extended GCD 20
General Greatest Common Divisor 15
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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