atarnoam

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Solved Challenges

Mathematics Cofactor Cofantasy 150
Mathematics Ellipse Curve Cryptography 125
Mathematics No Way Back Home 100
Mathematics What's a Lattice? 40
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Symmetry 50
Hash Functions MD0 80
Hash Functions Mixed Up 120
Hash Functions Hash Stuffing 50
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
Symmetric Ciphers ECB CBC WTF 55
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Mathematics Roll your Own 125
RSA Null or Never 100
RSA Bespoke Padding 100
Post-Quantum LWE Background 5
CTF Archive broken oracle (HackTM CTF) 0
Mathematics Find the Lattice 100
Mathematics Size and Basis 15
Mathematics Vectors 10
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
Misc Bit by Bit 100
Elliptic Curves Background Reading 5
Hash Functions Collider 50
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Mathematics Unencryptable 125
Diffie-Hellman Script Kiddie 70
Diffie-Hellman The Matrix Revolutions 125
Diffie-Hellman The Matrix Reloaded 100
Diffie-Hellman The Matrix 75
Diffie-Hellman Static Client 2 120
Diffie-Hellman Static Client 100
Diffie-Hellman Additive 70
Diffie-Hellman Parameter Injection 60
Diffie-Hellman Export-grade 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
Diffie-Hellman Diffie-Hellman Starter 1 10
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
CTF Archive kaitenzushi (HackTM CTF) 0
Misc Bruce Schneier's Password 100
RSA Blinding Light 120
RSA Let's Decrypt 80
RSA Signing Server 60
CTF Archive d-phi-enc (HackTM CTF) 0
General Modular Inverting 25
General Greatest Common Divisor 15
General Extended GCD 20
General Modular Arithmetic 1 20
General Modular Arithmetic 2 20
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2
Misc Toshi's Treasure 150
Misc Armory 100
Mathematics Successive Powers 60
Mathematics Broken RSA 100
Mathematics Modular Binomials 80
Mathematics Adrien's Signs 80
RSA Ron was Wrong, Whit is Right 90
RSA Marin's Secrets 50
RSA Infinite Descent 50
RSA Everything is Still Big 100
RSA Everything is Big 70
RSA Crossed Wires 100
Mathematics Gaussian Reduction 50
RSA Modulus Inutilis 50
RSA Manyprime 40
RSA Salty 20
RSA Square Eyes 35
RSA Factoring 15
RSA Inferius Prime 30
RSA Monoprime 30
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

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