Fukurou

Two robots

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Rank: #263

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Website: https://susanou.github.io/Writeups/

Level: md5
3045 0 6

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Submitted Solutions

Endless Emails 0
Script Kiddie 0
Export-grade 0
Parameter Injection 0
Efficient Exchange 0
No Leaks 0

Solved Challenges

RSA Everything is Big 70
Block Ciphers Symmetry 50
RSA Endless Emails 150
Mathematics Modular Binomials 80
Mathematics Unencryptable 125
RSA Everything is Still Big 100
RSA Crossed Wires 100
Diffie-Hellman Script Kiddie 70
Diffie-Hellman Export-grade 100
Block Ciphers Passwords as Keys 50
RSA Modulus Inutilis 50
Mathematics Jack's Birthday Hash 20
Mathematics Jack's Birthday Confusion 30
Mathematics Find the Lattice 100
Elliptic Curves Smooth Criminal 60
Block Ciphers Lazy CBC 60
Block Ciphers ECB CBC WTF 55
RSA Square Eyes 35
RSA Manyprime 40
RSA Salty 20
RSA Monoprime 30
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
RSA Signing Server 60
General Transparency 50
Diffie-Hellman Parameter Injection 60
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
Elliptic Curves Efficient Exchange 50
Elliptic Curves Curves and Logs 40
RSA Inferius Prime 30
RSA Factoring 15
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
Block Ciphers Bringing It All Together 50
Block Ciphers Diffusion through Permutation 30
Elliptic Curves Scalar Multiplication 35
Elliptic Curves Point Addition 30
Elliptic Curves Point Negation 10
Elliptic Curves Background Reading 5
Block Ciphers Confusion through Substitution 25
Block Ciphers Round Keys 20
Block Ciphers Structure of AES 15
Diffie-Hellman Diffie-Hellman Starter 1 10
Misc No Leaks 100
Misc Gotta Go Fast 40
Block Ciphers Resisting Bruteforce 10
Block Ciphers Block Cipher Mode Starter 15
Block Ciphers Keyed Permutations 5
Mathematics Successive Powers 60
Mathematics Gaussian Reduction 50
Mathematics What's a Lattice? 40
Mathematics Gram Schmidt 30
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
General CERTainly not 30
General Privacy-Enhanced Mail? 25
General Modular Inverting 25
General Modular Arithmetic 2 20
General Extended GCD 20
General Greatest Common Divisor 15
General Modular Arithmetic 1 20
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

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