quangntenemy

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Submitted Solutions

Diffusion through Permutation 11
Confusion through Substitution 11
Round Keys 6
Successive Powers 1
Adrien's Signs 0
Modular Square Root 1
Privacy-Enhanced Mail? 1

Solved Challenges

General SSH Keys 35
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
Symmetric Ciphers Stream of Consciousness 80
Symmetric Ciphers CTRIME 70
Crypto on the Web JSON in JSON 40
RSA RSA Backdoor Viability 175
Crypto on the Web RSA or HMAC? 35
Crypto on the Web JWT Secrets 25
Misc Bruce Schneier's Password 100
RSA Vote for Pedro 150
RSA Let's Decrypt 80
RSA Null or Never 100
RSA Bespoke Padding 100
Elliptic Curves Curves and Logs 40
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Lazy CBC 60
Symmetric Ciphers Flipping Cookie 60
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers ECB Oracle 60
Misc No Leaks 100
Misc Gotta Go Fast 40
Hash Functions Collider 50
Hash Functions Jack's Birthday Hash 20
Hash Functions Jack's Birthday Confusion 30
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
Mathematics Modular Binomials 80
General Transparency 50
Mathematics Find the Lattice 100
Mathematics Gaussian Reduction 50
Mathematics Broken RSA 100
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 Blinding Light 120
RSA Signing Server 60
RSA Endless Emails 150
RSA Everything is Still Big 100
RSA Ron was Wrong, Whit is Right 90
RSA Fast Primes 75
RSA Marin's Secrets 50
RSA Infinite Descent 50
RSA Crossed Wires 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 RSA Starter 6 25
Mathematics What's a Lattice? 40
Mathematics Gram Schmidt 30
Mathematics Size and Basis 15
Mathematics Vectors 10
Symmetric Ciphers Bringing It All Together 50
Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Mathematics Successive Powers 60
Mathematics Adrien's Signs 80
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
General CERTainly not 30
General Privacy-Enhanced Mail? 25
General Lemur XOR 40
General Encoding Challenge 40
Mathematics Quadratic Residues 25
General XOR Properties 15
RSA RSA Starter 5 20
RSA RSA Starter 4 20
RSA RSA Starter 3 20
RSA RSA Starter 2 15
General You either know, XOR you don't 30
General Favourite byte 20
Mathematics Chinese Remainder Theorem 40
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General XOR Starter 10
General Bytes and Big Integers 10
General Base64 10
Introduction Network Attacks 5
Introduction Great Snakes 3
Elliptic Curves Background Reading 5
Diffie-Hellman Diffie-Hellman Starter 1 10
RSA Factoring 15
RSA RSA Starter 1 10
Symmetric Ciphers Modes of Operation Starter 15
Introduction Finding Flags 2
General Hex 5
General ASCII 5

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