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Submitted Solutions

Static Client 6

Solved Challenges

Elliptic Curves Digestive 60
Elliptic Curves Curveball 100
Mathematics Find the Lattice 100
Elliptic Curves Montgomery's Ladder 40
Hash Functions No Difference 175
Hash Functions Mixed Up 120
Mathematics Modular Binomials 80
Hash Functions MDFlag 125
Hash Functions MD0 80
Hash Functions Hash Stuffing 50
Hash Functions Jack's Birthday Hash 20
Hash Functions Jack's Birthday Confusion 30
General SSH Keys 35
General Transparency 50
Symmetric Ciphers Triple DES 60
Hash Functions Collider 50
Mathematics Gaussian Reduction 50
Mathematics What's a Lattice? 40
Mathematics Gram Schmidt 30
Mathematics Size and Basis 15
Mathematics Vectors 10
RSA Vote for Pedro 150
Mathematics Adrien's Signs 80
Diffie-Hellman Export-grade 100
Diffie-Hellman Static Client 100
Diffie-Hellman Script Kiddie 70
Elliptic Curves Exceptional Curves 100
Elliptic Curves Smooth Criminal 60
RSA Null or Never 100
RSA Everything is Big 70
Symmetric Ciphers Paper Plane 120
Symmetric Ciphers CTRIME 70
General Lemur XOR 40
Misc Lo-Hi Card Game 120
Misc Armory 100
Misc No Leaks 100
Misc Gotta Go Fast 40
Mathematics Successive Powers 60
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
Diffie-Hellman Additive 70
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
Diffie-Hellman Diffie-Hellman Starter 1 10
RSA Crossed Wires 100
RSA Blinding Light 120
RSA Signing Server 60
RSA Marin's Secrets 50
RSA Modulus Inutilis 50
RSA Inferius Prime 30
RSA Salty 20
RSA Manyprime 40
RSA Square Eyes 35
RSA Monoprime 30
RSA Factoring 15
RSA RSA Starter 6 25
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
Symmetric Ciphers Stream of Consciousness 80
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Flipping Cookie 60
Symmetric Ciphers Lazy CBC 60
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Bringing It All Together 50
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
General CERTainly not 30
General Privacy-Enhanced Mail? 25
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 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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