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Solved Challenges

Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
Hash Functions Mixed Up 120
Hash Functions Collider 50
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Hash Functions Invariant 250
RSA Vote for Pedro 150
Mathematics Real Eisenstein 150
Mathematics Roll your Own 125
Diffie-Hellman The Matrix Reloaded 100
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Properties 15
General XOR Starter 10
Lattices Gram Schmidt 30
RSA Blinding Light 120
RSA Fast Primes 75
RSA Manyprime 40
RSA Endless Emails 150
RSA Everything is Still Big 100
RSA Everything is Big 70
RSA Ron was Wrong, Whit is Right 90
Diffie-Hellman The Matrix 75
RSA Let's Decrypt 80
RSA Signing Server 60
RSA Null or Never 100
Diffie-Hellman Export-grade 100
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Diffie-Hellman Script Kiddie 70
Diffie-Hellman Additive 70
Diffie-Hellman Static Client 2 120
General Extended GCD 20
General Greatest Common Divisor 15
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
Symmetric Ciphers Symmetry 50
RSA Bespoke Padding 100
Diffie-Hellman Static Client 100
Diffie-Hellman Parameter Injection 60
Introduction Network Attacks 5
Introduction Great Snakes 3
RSA Marin's Secrets 50
RSA Infinite Descent 50
RSA RSA Signatures 25
RSA Crossed Wires 100
Diffie-Hellman Deriving Symmetric Keys 40
Diffie-Hellman Computing Shared Secrets 30
Diffie-Hellman Computing Public Values 25
RSA Modulus Inutilis 50
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Ellipse Curve Cryptography 125
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Structure of AES 15
RSA Square Eyes 35
RSA Monoprime 30
RSA Inferius Prime 30
Mathematics Cofactor Cofantasy 150
RSA Salty 20
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Working with Fields 10
Introduction Finding Flags 2
Mathematics Chinese Remainder Theorem 40
Mathematics Unencryptable 125
Lattices Find the Lattice 100
Lattices Gaussian Reduction 50
Lattices What's a Lattice? 40
Lattices Size and Basis 15
Lattices Vectors 10
Mathematics Quadratic Residues 25
Mathematics No Way Back Home 100
Mathematics Adrien's Signs 80
Symmetric Ciphers Keyed Permutations 5
Mathematics Successive Powers 60
RSA Factoring 15
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
Symmetric Ciphers ECB CBC WTF 55
Mathematics Broken RSA 100
Mathematics Modular Binomials 80

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