samurai2020

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Level: md5
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Solved Challenges

Elliptic Curves Efficient Exchange 50
Elliptic Curves Curves and Logs 40
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
RSA Marin's Secrets 50
RSA Infinite Descent 50
Block Ciphers Paper Plane 120
General Transparency 50
Block Ciphers Bringing It All Together 50
Block Ciphers Diffusion through Permutation 30
Block Ciphers Confusion through Substitution 25
Block Ciphers Oh SNAP 120
Block Ciphers Logon Zero 80
Diffie-Hellman Export-grade 100
Elliptic Curves Background Reading 5
Diffie-Hellman Parameter Injection 60
Block Ciphers Bean Counter 60
Block Ciphers Triple DES 60
Block Ciphers Passwords as Keys 50
Block Ciphers Stream of Consciousness 80
Block Ciphers CTRIME 70
Block Ciphers Flipping Cookie 60
Block Ciphers Symmetry 50
Block Ciphers Lazy CBC 60
Block Ciphers ECB CBC WTF 55
Mathematics Size and Basis 15
Mathematics Vectors 10
RSA Everything is Big 70
RSA Everything is Still Big 100
RSA Crossed Wires 100
Block Ciphers ECB Oracle 60
Diffie-Hellman Diffie-Hellman Starter 5 40
Diffie-Hellman Diffie-Hellman Starter 4 30
Diffie-Hellman Diffie-Hellman Starter 2 20
Diffie-Hellman Diffie-Hellman Starter 3 20
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA Square Eyes 35
RSA Inferius Prime 30
RSA Monoprime 30
RSA Factoring 15
RSA RSA Starter 6 25
Block Ciphers Round Keys 20
Block Ciphers Structure of AES 15
Diffie-Hellman Diffie-Hellman Starter 1 10
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Properties 15
General Encoding Challenge 40
Crypto on the Web RSA or HMAC? 35
Block Ciphers Keyed Permutations 5
General CERTainly not 30
General Privacy-Enhanced Mail? 25
General XOR Starter 10
Crypto on the Web JWT Secrets 25
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Block Ciphers Block Cipher Mode Starter 15
Block Ciphers Resisting Bruteforce 10
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2
RSA RSA Starter 5 20
RSA RSA Starter 4 20
RSA RSA Starter 2 15
RSA RSA Starter 1 10
RSA RSA Starter 3 20

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