hehehangchha

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Solved Challenges

Symmetric Ciphers Diffusion through Permutation 30
Symmetric Ciphers Confusion through Substitution 25
General Transparency 50
General CERTainly not 30
General SSH Keys 35
Symmetric Ciphers Round Keys 20
Symmetric Ciphers Structure of AES 15
Symmetric Ciphers Resisting Bruteforce 10
Symmetric Ciphers Keyed Permutations 5
General Privacy-Enhanced Mail? 25
RSA Modulus Inutilis 50
RSA Salty 20
RSA Manyprime 40
RSA Square Eyes 35
RSA Monoprime 30
Crypto on the Web No Way JOSE 20
Crypto on the Web JWT Secrets 25
RSA Inferius Prime 30
General Modular Inverting 25
RSA Factoring 15
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
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
General Lemur XOR 40
Crypto on the Web JWT Sessions 10
Crypto on the Web Token Appreciation 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 Encoding Challenge 40
General Bytes and Big Integers 10
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2
General Base64 10
General Hex 5
General ASCII 5

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