amadeus

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Submitted Solutions

Quadratic Residues 29
Square Eyes 8
Blinding Light 1
Gotta Go Fast 1
Successive Powers 1
Adrien's Signs 0
Signing Server 2

Solved Challenges

Mathematics Gaussian Reduction 50
Mathematics What's a Lattice? 40
Mathematics Gram Schmidt 30
General Transparency 50
Hash Functions Collider 50
Crypto on the Web JSON in JSON 40
Crypto on the Web RSA or HMAC? 35
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
Mathematics Size and Basis 15
Mathematics Vectors 10
RSA Endless Emails 150
Symmetric Ciphers Flipping Cookie 60
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Bringing It All Together 50
Mathematics Modular Square Root 35
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Round Keys 20
Elliptic Curves Efficient Exchange 50
Elliptic Curves Curves and Logs 40
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
RSA Crossed Wires 100
RSA Ron was Wrong, Whit is Right 90
RSA Fast Primes 75
RSA Manyprime 40
RSA Marin's Secrets 50
RSA Infinite Descent 50
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
General XOR Properties 15
RSA Everything is Big 70
Symmetric Ciphers ECB CBC WTF 55
RSA Square Eyes 35
RSA Monoprime 30
RSA Inferius Prime 30
Diffie-Hellman Parameter Injection 60
Diffie-Hellman Diffie-Hellman Starter 5 40
Diffie-Hellman Diffie-Hellman Starter 4 30
Diffie-Hellman Diffie-Hellman Starter 3 20
Diffie-Hellman Diffie-Hellman Starter 2 20
RSA RSA Starter 6 25
RSA Blinding Light 120
Misc Gotta Go Fast 40
RSA Signing Server 60
RSA Modulus Inutilis 50
RSA Salty 20
Mathematics Adrien's Signs 80
Mathematics Successive Powers 60
RSA Factoring 15
Mathematics Chinese Remainder Theorem 40
General Modular Inverting 25
General Extended GCD 20
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
Symmetric Ciphers ECB Oracle 60
Diffie-Hellman Diffie-Hellman Starter 1 10
Symmetric Ciphers Passwords as Keys 50
General Lemur XOR 40
General CERTainly not 30
General Privacy-Enhanced Mail? 25
General Encoding Challenge 40
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Greatest Common Divisor 15
General You either know, XOR you don't 30
General Favourite byte 20
Symmetric Ciphers Modes of Operation Starter 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 Bytes and Big Integers 10
General XOR Starter 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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