SylvBarb

Two robots

Joined:

Rank: #1231

Country: 

Level: 1
4475 0 0 0

0 points to level up

Trophy Case

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

Solved Challenges

Symmetric Ciphers Stream of Consciousness 80
Symmetric Ciphers Logon Zero 80
Symmetric Ciphers CTRIME 70
Symmetric Ciphers Triple DES 60
Symmetric Ciphers Lazy CBC 60
Mathematics Ellipse Curve Cryptography 125
Lattices Too Many Errors 100
Lattices Bounded Noise 50
Lattices Missing Modulus 80
Elliptic Curves Moving Problems 150
Elliptic Curves ProSign 3 100
Lattices Nativity 60
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
Elliptic Curves Curveball 100
Crypto on the Web Decrypting TLS 1.2 30
Crypto on the Web Saying Hello 20
Crypto on the Web TLS Handshake 15
Crypto on the Web Sharks on the Wire 10
Crypto on the Web Secure Protocols 5
Crypto on the Web JSON in JSON 40
Crypto on the Web JWT Secrets 25
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
Elliptic Curves Smooth Criminal 60
Elliptic Curves Montgomery's Ladder 40
Lattices Backpack Cryptography 120
Mathematics Successive Powers 60
Mathematics No Way Back Home 100
Mathematics Broken RSA 100
General Lemur XOR 40
General Encoding Challenge 40
Hash Functions PriMeD5 100
Symmetric Ciphers Bean Counter 60
Hash Functions Hash Stuffing 50
Hash Functions Collider 50
General Transparency 50
General SSH Keys 35
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Symmetric Ciphers Symmetry 50
Symmetric Ciphers Flipping Cookie 60
Mathematics Modular Binomials 80
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
RSA Everything is Big 70
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
Lattices Find the Lattice 100
Lattices Gaussian Reduction 50
Lattices What's a Lattice? 40
Lattices Gram Schmidt 30
Lattices Size and Basis 15
Lattices Vectors 10
Mathematics Adrien's Signs 80
Mathematics Chinese Remainder Theorem 40
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
Symmetric Ciphers ECB Oracle 60
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
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
Elliptic Curves Background Reading 5
RSA Square Eyes 35
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA Monoprime 30
RSA Inferius Prime 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 Passwords as Keys 50
Symmetric Ciphers ECB CBC WTF 55
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
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 Finding Flags 2
Introduction Network Attacks 5
Introduction Great Snakes 3

Level Up

level up icon

You are now level Current level