pwnh4

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Solved Challenges

Hash Functions Jack's Birthday Confusion 30
Hash Functions Jack's Birthday Hash 20
Crypto on the Web JWT Secrets 25
Crypto on the Web No Way JOSE 20
Crypto on the Web Token Appreciation 5
Crypto on the Web JWT Sessions 10
Mathematics Quadratic Residues 25
Symmetric Ciphers Keyed Permutations 5
General XOR Properties 15
Symmetric Ciphers Passwords as Keys 50
Diffie-Hellman Working with Fields 10
RSA RSA Decryption 20
Misc Gotta Go Fast 40
RSA Modulus Inutilis 50
RSA Square Eyes 35
RSA Salty 20
RSA Monoprime 30
Mathematics Successive Powers 60
RSA Inferius Prime 30
RSA RSA Signatures 25
RSA Factoring 15
General Encoding Challenge 40
General Bytes and Big Integers 10
General CERTainly not 30
General Privacy-Enhanced Mail? 25
General Lemur XOR 40
General You either know, XOR you don't 30
RSA Private Keys 20
RSA Euler's Totient 20
RSA Public Keys 15
RSA Modular Exponentiation 10
Symmetric Ciphers Modes of Operation Starter 15
Mathematics Chinese Remainder Theorem 40
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General Favourite byte 20
General Base64 10
General XOR Starter 10
General Hex 5
General ASCII 5
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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