killerdog

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Solved Challenges

Symmetric Ciphers Logon Zero 80
RSA Vote for Pedro 150
Crypto on the Web RSA or HMAC? Part 2 100
Crypto on the Web RSA or HMAC? 35
RSA Blinding Light 120
Mathematics Gaussian Reduction 50
Mathematics What's a Lattice? 40
Mathematics Gram Schmidt 30
Mathematics Size and Basis 15
Mathematics Vectors 10
Hash Functions Mixed Up 120
RSA Fast Primes 75
RSA RSA Backdoor Viability 175
Diffie-Hellman The Matrix Reloaded 100
Hash Functions MD0 80
Crypto on the Web JSON in JSON 40
Elliptic Curves No Random, No Bias 120
Hash Functions Hash Stuffing 50
Elliptic Curves Double and Broken 50
Elliptic Curves Montgomery's Ladder 40
Elliptic Curves Exceptional Curves 100
Elliptic Curves ProSign 3 100
Elliptic Curves Curveball 100
Mathematics Unencryptable 125
Elliptic Curves Micro Transmissions 120
Elliptic Curves Moving Problems 150
Elliptic Curves Elliptic Nodes 150
Symmetric Ciphers Dancing Queen 120
Symmetric Ciphers Stream of Consciousness 80
Symmetric Ciphers CTRIME 70
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Lazy CBC 60
Symmetric Ciphers Flipping Cookie 60
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers Bringing It All Together 50
Diffie-Hellman Script Kiddie 70
Misc Armory 100
Diffie-Hellman The Matrix 75
Symmetric Ciphers Passwords as Keys 50
Mathematics Modular Binomials 80
Mathematics Adrien's Signs 80
Mathematics Roll your Own 125
RSA Everything is Still Big 100
Hash Functions Collider 50
Mathematics Chinese Remainder Theorem 40
Mathematics Legendre Symbol 35
Mathematics Modular Square Root 35
Mathematics Broken RSA 100
General CERTainly not 30
General Transparency 50
General SSH Keys 35
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
RSA Let's Decrypt 80
RSA Signing Server 60
RSA Null or Never 100
RSA Bespoke Padding 100
RSA Ron was Wrong, Whit is Right 90
RSA Marin's Secrets 50
RSA Infinite Descent 50
RSA Endless Emails 150
RSA Crossed Wires 100
RSA Inferius Prime 30
RSA Manyprime 40
RSA Square Eyes 35
RSA Monoprime 30
RSA RSA Starter 6 25
Misc Lo-Hi Card Game 120
Misc No Leaks 100
Misc Gotta Go Fast 40
General Encoding Challenge 40
General Modular Inverting 25
General Extended GCD 20
General Lemur XOR 40
Elliptic Curves Smooth Criminal 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
Diffie-Hellman Additive 70
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
Mathematics Successive Powers 60
Hash Functions Jack's Birthday Hash 20
Hash Functions Jack's Birthday Confusion 30
RSA Everything is Big 70
RSA Salty 20
RSA Modulus Inutilis 50
RSA RSA Starter 5 20
RSA RSA Starter 4 20
RSA RSA Starter 3 20
RSA RSA Starter 2 15
Elliptic Curves Background Reading 5
General Privacy-Enhanced Mail? 25
General Modular Arithmetic 1 20
General Modular Arithmetic 2 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
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
Crypto on the Web JWT Secrets 25
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Mathematics Quadratic Residues 25
Crypto on the Web Token Appreciation 5
RSA Factoring 15
RSA RSA Starter 1 10
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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