sevenkplus

Two robots

Joined:

Rank: #547

Country: 

Level: 1
6545 0 0 0

0 points to level up

Trophy Case

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

Solved Challenges

Diffie-Hellman The Matrix Reloaded 100
Diffie-Hellman The Matrix 75
Mathematics No Way Back Home 100
General SSH Keys 35
RSA Let's Decrypt Again 175
Lattices Backpack Cryptography 120
RSA Vote for Pedro 150
RSA Fast Primes 75
RSA RSA Backdoor Viability 175
RSA Ron was Wrong, Whit is Right 90
Mathematics Real Eisenstein 150
Lattices Find the Lattice 100
RSA Everything is Still Big 100
RSA Everything is Big 70
Misc Armory 100
Lattices Too Many Errors 100
Hash Functions PriMeD5 100
Hash Functions Collider 50
Misc Nothing Up My Sleeve 150
Crypto on the Web JSON in JSON 40
Crypto on the Web RSA or HMAC? 35
Diffie-Hellman Static Client 2 120
Diffie-Hellman Static Client 100
Diffie-Hellman Export-grade 100
Diffie-Hellman Parameter Injection 60
RSA Blinding Light 120
RSA Let's Decrypt 80
Diffie-Hellman Script Kiddie 70
Diffie-Hellman Additive 70
RSA Bespoke Padding 100
RSA Null or Never 100
RSA Signing Server 60
RSA Infinite Descent 50
RSA Marin's Secrets 50
Mathematics Prime and Prejudice 200
Mathematics Cofactor Cofantasy 150
Mathematics Unencryptable 125
Mathematics Ellipse Curve Cryptography 125
Elliptic Curves Elliptic Nodes 150
Elliptic Curves Smooth Criminal 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
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
Misc Bruce Schneier's Password 100
Misc Lo-Hi Card Game 120
Mathematics Broken RSA 100
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
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 Crossed Wires 100
RSA Endless Emails 150
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA Square Eyes 35
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
Mathematics Modular Binomials 80
Mathematics Adrien's Signs 80
Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
General Transparency 50
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
Mathematics Successive Powers 60
Lattices Gaussian Reduction 50
Lattices Gram Schmidt 30
Lattices What's a Lattice? 40
Lattices Size and Basis 15
Lattices Vectors 10
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Chinese Remainder Theorem 40
Mathematics Quadratic Residues 25
General CERTainly not 30
General Privacy-Enhanced Mail? 25
Misc No Leaks 100
Misc Gotta Go Fast 40
Elliptic Curves Background Reading 5
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General Lemur XOR 40
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
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

Level Up

level up icon

You are now level Current level