anantarupa_1801

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Submitted Solutions

Endless Emails -1

Solved Challenges

Symmetric Ciphers Diffusion through Permutation 30
Crypto on the Web RSA or HMAC? 35
Symmetric Ciphers Lazy CBC 60
Mathematics Vectors 10
Mathematics Quadratic Residues 25
Symmetric Ciphers Confusion through Substitution 25
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
General Transparency 50
Diffie-Hellman Export-grade 100
General SSH Keys 35
General CERTainly not 30
General Privacy-Enhanced Mail? 25
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
Diffie-Hellman Diffie-Hellman Starter 1 10
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
General Modular Arithmetic 1 20
General Modular Arithmetic 2 20
General Modular Inverting 25
General Lemur XOR 40
Crypto on the Web JSON in JSON 40
Crypto on the Web JWT Secrets 25
General Greatest Common Divisor 15
General Extended GCD 20
General You either know, XOR you don't 30
General XOR Properties 15
General XOR Starter 10
RSA Marin's Secrets 50
RSA Infinite Descent 50
RSA Endless Emails 150
RSA Everything is Still Big 100
RSA Crossed Wires 100
RSA Everything is Big 70
RSA Modulus Inutilis 50
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 5
RSA Salty 20
RSA Manyprime 40
RSA Square Eyes 35
RSA Monoprime 30
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
Symmetric Ciphers ECB Oracle 60
Symmetric Ciphers Passwords as Keys 50
Symmetric Ciphers Modes of Operation Starter 15
General Favourite byte 20
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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