2x2y2

Two robots

Joined:

Rank: #442

Country: 

Level: 1
7305 0 8 0

0 points to level up

Trophy Case

gold-trophy gold-trophy silver-trophy gold-trophy gold-trophy gold-trophy silver-trophy empty-trophy empty-trophy gold-trophy empty-trophy empty-trophy gold-trophy

Submitted Solutions

Toshi's Treasure 0
Trust Games 0
Bruce Schneier's Password: Part 2 0
RSA vs RNG 0
Real Eisenstein 0
Ellipse Curve Cryptography 0
Moving Problems 0
Prime and Prejudice 0

Solved Challenges

Misc Toshi's Treasure 150
Misc Armory 100
Misc Trust Games 150
Misc Bit by Bit 100
Misc Bruce Schneier's Password: Part 2 250
Elliptic Curves Exceptional Curves 100
Misc RSA vs RNG 150
Symmetric Ciphers Triple DES 60
Misc Nothing Up My Sleeve 150
Misc Lo-Hi Card Game 120
Misc Jeff's LFSR 150
Misc L-Win 120
Lattices Bounded Noise 50
Diffie-Hellman The Matrix 75
Diffie-Hellman Script Kiddie 70
Lattices Noise Free 40
Lattices From Private to Public Key LWE 25
Lattices LWE Low Bits Message 20
Lattices LWE High Bits Message 15
Lattices LWE Intro 10
Lattices LWE Background 5
Mathematics Real Eisenstein 150
Mathematics Roll your Own 125
Mathematics Ellipse Curve Cryptography 125
Elliptic Curves Moving Problems 150
Elliptic Curves Digestive 60
Elliptic Curves ProSign 3 100
Elliptic Curves Curveball 100
Elliptic Curves Smooth Criminal 60
Elliptic Curves Montgomery's Ladder 40
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 Static Client 100
Diffie-Hellman Additive 70
RSA Bespoke Padding 100
RSA Null or Never 100
RSA Signing Server 60
Symmetric Ciphers Lazy CBC 60
Mathematics No Way Back Home 100
Lattices Backpack Cryptography 120
RSA Fast Primes 75
RSA Ron was Wrong, Whit is Right 90
RSA Marin's Secrets 50
RSA Infinite Descent 50
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Lattices Find the Lattice 100
Elliptic Curves Double and Broken 50
Mathematics Prime and Prejudice 200
RSA Square Eyes 35
RSA Inferius Prime 30
Misc Bruce Schneier's Password 100
RSA Endless Emails 150
RSA Everything is Still Big 100
Mathematics Unencryptable 125
RSA Crossed Wires 100
RSA Everything is Big 70
Elliptic Curves Background Reading 5
Lattices Gaussian Reduction 50
Lattices What's a Lattice? 40
Lattices Gram Schmidt 30
Lattices Size and Basis 15
Lattices Vectors 10
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
Mathematics Broken RSA 100
Misc No Leaks 100
Misc Gotta Go Fast 40
Diffie-Hellman Deriving Symmetric Keys 40
Diffie-Hellman Computing Shared Secrets 30
Diffie-Hellman Computing Public Values 25
Diffie-Hellman Generators of Groups 20
Diffie-Hellman Working with Fields 10
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA Monoprime 30
RSA Factoring 15
RSA RSA Signatures 25
RSA RSA Decryption 20
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
Symmetric Ciphers Bean Counter 60
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Flipping Cookie 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 Successive Powers 60
Mathematics Modular Binomials 80
Mathematics Adrien's Signs 80
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
General Transparency 50
General SSH Keys 35
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Mathematics Quadratic Residues 25
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Lemur XOR 40
General Encoding Challenge 40
Introduction Network Attacks 5
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 Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Great Snakes 3
Introduction Finding Flags 2

Level Up

level up icon

You are now level Current level